21421167264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7079}}^1$

素因数の和:7200

約数の個数: 288

約数和(自身を含む): 74221056000

約数和(自身を除く): 52799888736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 79, 84, 96, 112, 114, 126, 133, 144, 152, 158, 168, 171, 224, 228, 237, 252, 266, 288, 304, 316, 336, 342, 399, 456, 474, 504, 532, 553, 608, 632, 672, 684, 711, 798, 912, 948, 1008, 1064, 1106, 1197, 1264, 1368, 1422, 1501, 1596, 1659, 1824, 1896, 2016, 2128, 2212, 2394, 2528, 2736, 2844, 3002, 3192, 3318, 3792, 4256, 4424, 4503, 4788, 4977, 5472, 5688, 6004, 6384, 6636, 7079, 7584, 8848, 9006, 9576, 9954, 10507, 11376, 12008, 12768, 13272, 13509, 14158, 17696, 18012, 19152, 19908, 21014, 21237, 22752, 24016, 26544, 27018, 28316, 31521, 36024, 38304, 39816, 42028, 42474, 48032, 49553, 53088, 54036, 56632, 63042, 63711, 72048, 79632, 84056, 84948, 94563, 99106, 108072, 113264, 126084, 127422, 134501, 144096, 148659, 159264, 168112, 169896, 189126, 198212, 216144, 226528, 252168, 254844, 269002, 297318, 336224, 339792, 378252, 396424, 403503, 432288, 445977, 504336, 509688, 538004, 559241, 594636, 679584, 756504, 792848, 807006, 891954, 941507, 1008672, 1019376, 1076008, 1118482, 1189272, 1210509, 1513008, 1585696, 1614012, 1677723, 1783908, 1883014, 2038752, 2152016, 2236964, 2378544, 2421018, 2824521, 3026016, 3228024, 3355446, 3567816, 3766028, 3914687, 4304032, 4473928, 4757088, 4842036, 5033169, 5649042, 6456048, 6710892, 7135632, 7532056, 7829374, 8473563, 8947856, 9684072, 10066338, 10625579, 11298084, 11744061, 12912096, 13421784, 14271264, 15064112, 15658748, 16947126, 17895712, 19368144, 20132676, 21251158, 22596168, 23488122, 26843568, 30128224, 31317496, 31876737, 33894252, 35232183, 38736288, 40265352, 42502316, 45192336, 46976244, 53687136, 62634992, 63753474, 67788504, 70464366, 74379053, 80530704, 85004632, 90384672, 93952488, 95630211, 125269984, 127506948, 135577008, 140928732, 148758106, 161061408, 170009264, 187904976, 191260422, 223137159, 255013896, 271154016, 281857464, 297516212, 340018528, 375809952, 382520844, 446274318, 510027792, 563714928, 595032424, 669411477, 765041688, 892548636, 1020055584, 1127429856, 1190064848, 1338822954, 1530083376, 1785097272, 2380129696, 2677645908, 3060166752, 3570194544, 5355291816, 7140389088, 10710583632, 21421167264]

約数ペア:

[(1, 21421167264), (2, 10710583632), (3, 7140389088), (4, 5355291816), (6, 3570194544), (7, 3060166752), (8, 2677645908), (9, 2380129696), (12, 1785097272), (14, 1530083376), (16, 1338822954), (18, 1190064848), (19, 1127429856), (21, 1020055584), (24, 892548636), (28, 765041688), (32, 669411477), (36, 595032424), (38, 563714928), (42, 510027792), (48, 446274318), (56, 382520844), (57, 375809952), (63, 340018528), (72, 297516212), (76, 281857464), (79, 271154016), (84, 255013896), (96, 223137159), (112, 191260422), (114, 187904976), (126, 170009264), (133, 161061408), (144, 148758106), (152, 140928732), (158, 135577008), (168, 127506948), (171, 125269984), (224, 95630211), (228, 93952488), (237, 90384672), (252, 85004632), (266, 80530704), (288, 74379053), (304, 70464366), (316, 67788504), (336, 63753474), (342, 62634992), (399, 53687136), (456, 46976244), (474, 45192336), (504, 42502316), (532, 40265352), (553, 38736288), (608, 35232183), (632, 33894252), (672, 31876737), (684, 31317496), (711, 30128224), (798, 26843568), (912, 23488122), (948, 22596168), (1008, 21251158), (1064, 20132676), (1106, 19368144), (1197, 17895712), (1264, 16947126), (1368, 15658748), (1422, 15064112), (1501, 14271264), (1596, 13421784), (1659, 12912096), (1824, 11744061), (1896, 11298084), (2016, 10625579), (2128, 10066338), (2212, 9684072), (2394, 8947856), (2528, 8473563), (2736, 7829374), (2844, 7532056), (3002, 7135632), (3192, 6710892), (3318, 6456048), (3792, 5649042), (4256, 5033169), (4424, 4842036), (4503, 4757088), (4788, 4473928), (4977, 4304032), (5472, 3914687), (5688, 3766028), (6004, 3567816), (6384, 3355446), (6636, 3228024), (7079, 3026016), (7584, 2824521), (8848, 2421018), (9006, 2378544), (9576, 2236964), (9954, 2152016), (10507, 2038752), (11376, 1883014), (12008, 1783908), (12768, 1677723), (13272, 1614012), (13509, 1585696), (14158, 1513008), (17696, 1210509), (18012, 1189272), (19152, 1118482), (19908, 1076008), (21014, 1019376), (21237, 1008672), (22752, 941507), (24016, 891954), (26544, 807006), (27018, 792848), (28316, 756504), (31521, 679584), (36024, 594636), (38304, 559241), (39816, 538004), (42028, 509688), (42474, 504336), (48032, 445977), (49553, 432288), (53088, 403503), (54036, 396424), (56632, 378252), (63042, 339792), (63711, 336224), (72048, 297318), (79632, 269002), (84056, 254844), (84948, 252168), (94563, 226528), (99106, 216144), (108072, 198212), (113264, 189126), (126084, 169896), (127422, 168112), (134501, 159264), (144096, 148659)]