21511454328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 432

約数和(自身を含む): 74283323400

約数和(自身を除く): 52771869072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 109, 117, 126, 147, 156, 168, 169, 182, 196, 218, 234, 252, 273, 294, 312, 327, 331, 338, 364, 392, 436, 441, 468, 504, 507, 546, 588, 637, 654, 662, 676, 728, 763, 819, 872, 882, 936, 981, 993, 1014, 1092, 1176, 1183, 1274, 1308, 1324, 1352, 1417, 1521, 1526, 1638, 1764, 1911, 1962, 1986, 2028, 2184, 2289, 2317, 2366, 2548, 2616, 2648, 2834, 2979, 3042, 3052, 3276, 3528, 3549, 3822, 3924, 3972, 4056, 4251, 4303, 4578, 4634, 4732, 5096, 5341, 5668, 5733, 5958, 6084, 6104, 6552, 6867, 6951, 7098, 7644, 7848, 7944, 8281, 8502, 8606, 9156, 9268, 9464, 9919, 10647, 10682, 11336, 11466, 11916, 12168, 12753, 12909, 13734, 13902, 14196, 15288, 16023, 16219, 16562, 17004, 17212, 18312, 18421, 18536, 19838, 20853, 21294, 21364, 22932, 23832, 24843, 25506, 25818, 27468, 27804, 28392, 29757, 30121, 32046, 32438, 33124, 34008, 34424, 36079, 36842, 38727, 39676, 41706, 42588, 42728, 45864, 48069, 48657, 49686, 51012, 51636, 54936, 55263, 55608, 55939, 59514, 60242, 64092, 64876, 66248, 69433, 72158, 73684, 74529, 77454, 79352, 83412, 85176, 89271, 90363, 96138, 97314, 99372, 102024, 103272, 108237, 110526, 111878, 119028, 120484, 128184, 128947, 129752, 138866, 144316, 145971, 147368, 149058, 154908, 165789, 166824, 167817, 178542, 180726, 192276, 194628, 198744, 208299, 210847, 216474, 221052, 223756, 238056, 240968, 252553, 257894, 271089, 277732, 288632, 291942, 298116, 309816, 324711, 331578, 335634, 357084, 361452, 384552, 386841, 389256, 391573, 416598, 421694, 432948, 442104, 447512, 469027, 503451, 505106, 515788, 542178, 555464, 583884, 596232, 624897, 632541, 649422, 663156, 671268, 714168, 722904, 757659, 773682, 783146, 833196, 843388, 865896, 902629, 938054, 1006902, 1010212, 1031576, 1084356, 1160523, 1167768, 1174719, 1249794, 1265082, 1298844, 1326312, 1342536, 1407081, 1515318, 1547364, 1566292, 1666392, 1686776, 1767871, 1805258, 1876108, 1897623, 2013804, 2020424, 2168712, 2272977, 2321046, 2349438, 2499588, 2530164, 2597688, 2707887, 2741011, 2814162, 3030636, 3094728, 3132584, 3283189, 3524157, 3535742, 3610516, 3752216, 3795246, 4027608, 4221243, 4545954, 4642092, 4698876, 4999176, 5060328, 5303613, 5415774, 5482022, 5628324, 6061272, 6097351, 6566378, 7048314, 7071484, 7221032, 7590492, 8123661, 8223033, 8442486, 9091908, 9284184, 9397752, 9849567, 10607226, 10831548, 10964044, 11256648, 12194702, 13132756, 14096628, 14142968, 15180984, 15910839, 16247322, 16446066, 16884972, 18183816, 18292053, 19699134, 21214452, 21663096, 21928088, 22982323, 24389404, 24669099, 26265512, 28193256, 29548701, 31821678, 32494644, 32892132, 33769944, 36584106, 39398268, 42428904, 42681457, 45964646, 48778808, 49338198, 54876159, 59097402, 63643356, 64989288, 65784264, 68946969, 73168212, 78796536, 85362914, 91929292, 98676396, 109752318, 118194804, 127286712, 128044371, 137893938, 146336424, 170725828, 183858584, 197352792, 206840907, 219504636, 236389608, 256088742, 275787876, 298770199, 341451656, 384133113, 413681814, 439009272, 512177484, 551575752, 597540398, 768266226, 827363628, 896310597, 1024354968, 1195080796, 1536532452, 1654727256, 1792621194, 2390161592, 2688931791, 3073064904, 3585242388, 5377863582, 7170484776, 10755727164, 21511454328]

約数ペア:

[(1, 21511454328), (2, 10755727164), (3, 7170484776), (4, 5377863582), (6, 3585242388), (7, 3073064904), (8, 2688931791), (9, 2390161592), (12, 1792621194), (13, 1654727256), (14, 1536532452), (18, 1195080796), (21, 1024354968), (24, 896310597), (26, 827363628), (28, 768266226), (36, 597540398), (39, 551575752), (42, 512177484), (49, 439009272), (52, 413681814), (56, 384133113), (63, 341451656), (72, 298770199), (78, 275787876), (84, 256088742), (91, 236389608), (98, 219504636), (104, 206840907), (109, 197352792), (117, 183858584), (126, 170725828), (147, 146336424), (156, 137893938), (168, 128044371), (169, 127286712), (182, 118194804), (196, 109752318), (218, 98676396), (234, 91929292), (252, 85362914), (273, 78796536), (294, 73168212), (312, 68946969), (327, 65784264), (331, 64989288), (338, 63643356), (364, 59097402), (392, 54876159), (436, 49338198), (441, 48778808), (468, 45964646), (504, 42681457), (507, 42428904), (546, 39398268), (588, 36584106), (637, 33769944), (654, 32892132), (662, 32494644), (676, 31821678), (728, 29548701), (763, 28193256), (819, 26265512), (872, 24669099), (882, 24389404), (936, 22982323), (981, 21928088), (993, 21663096), (1014, 21214452), (1092, 19699134), (1176, 18292053), (1183, 18183816), (1274, 16884972), (1308, 16446066), (1324, 16247322), (1352, 15910839), (1417, 15180984), (1521, 14142968), (1526, 14096628), (1638, 13132756), (1764, 12194702), (1911, 11256648), (1962, 10964044), (1986, 10831548), (2028, 10607226), (2184, 9849567), (2289, 9397752), (2317, 9284184), (2366, 9091908), (2548, 8442486), (2616, 8223033), (2648, 8123661), (2834, 7590492), (2979, 7221032), (3042, 7071484), (3052, 7048314), (3276, 6566378), (3528, 6097351), (3549, 6061272), (3822, 5628324), (3924, 5482022), (3972, 5415774), (4056, 5303613), (4251, 5060328), (4303, 4999176), (4578, 4698876), (4634, 4642092), (4732, 4545954), (5096, 4221243), (5341, 4027608), (5668, 3795246), (5733, 3752216), (5958, 3610516), (6084, 3535742), (6104, 3524157), (6552, 3283189), (6867, 3132584), (6951, 3094728), (7098, 3030636), (7644, 2814162), (7848, 2741011), (7944, 2707887), (8281, 2597688), (8502, 2530164), (8606, 2499588), (9156, 2349438), (9268, 2321046), (9464, 2272977), (9919, 2168712), (10647, 2020424), (10682, 2013804), (11336, 1897623), (11466, 1876108), (11916, 1805258), (12168, 1767871), (12753, 1686776), (12909, 1666392), (13734, 1566292), (13902, 1547364), (14196, 1515318), (15288, 1407081), (16023, 1342536), (16219, 1326312), (16562, 1298844), (17004, 1265082), (17212, 1249794), (18312, 1174719), (18421, 1167768), (18536, 1160523), (19838, 1084356), (20853, 1031576), (21294, 1010212), (21364, 1006902), (22932, 938054), (23832, 902629), (24843, 865896), (25506, 843388), (25818, 833196), (27468, 783146), (27804, 773682), (28392, 757659), (29757, 722904), (30121, 714168), (32046, 671268), (32438, 663156), (33124, 649422), (34008, 632541), (34424, 624897), (36079, 596232), (36842, 583884), (38727, 555464), (39676, 542178), (41706, 515788), (42588, 505106), (42728, 503451), (45864, 469027), (48069, 447512), (48657, 442104), (49686, 432948), (51012, 421694), (51636, 416598), (54936, 391573), (55263, 389256), (55608, 386841), (55939, 384552), (59514, 361452), (60242, 357084), (64092, 335634), (64876, 331578), (66248, 324711), (69433, 309816), (72158, 298116), (73684, 291942), (74529, 288632), (77454, 277732), (79352, 271089), (83412, 257894), (85176, 252553), (89271, 240968), (90363, 238056), (96138, 223756), (97314, 221052), (99372, 216474), (102024, 210847), (103272, 208299), (108237, 198744), (110526, 194628), (111878, 192276), (119028, 180726), (120484, 178542), (128184, 167817), (128947, 166824), (129752, 165789), (138866, 154908), (144316, 149058), (145971, 147368)]