18907291728

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:667

約数の個数: 320

約数和(自身を含む): 59991993600

約数和(自身を除く): 41084701872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 67, 72, 78, 104, 108, 109, 117, 134, 144, 156, 201, 208, 216, 218, 234, 268, 312, 327, 351, 402, 432, 436, 461, 468, 536, 603, 624, 654, 702, 804, 871, 872, 922, 936, 981, 1072, 1206, 1308, 1383, 1404, 1417, 1608, 1742, 1744, 1809, 1844, 1872, 1962, 2412, 2613, 2616, 2766, 2808, 2834, 2943, 3216, 3484, 3618, 3688, 3924, 4149, 4251, 4824, 5226, 5232, 5532, 5616, 5668, 5886, 5993, 6968, 7236, 7303, 7376, 7839, 7848, 8298, 8502, 9648, 10452, 11064, 11336, 11772, 11986, 12447, 12753, 13936, 14472, 14606, 15678, 15696, 16596, 17004, 17979, 20904, 21909, 22128, 22672, 23517, 23544, 23972, 24894, 25506, 28944, 29212, 30887, 31356, 33192, 34008, 35958, 38259, 41808, 43818, 47034, 47088, 47944, 49788, 50249, 51012, 53937, 58424, 61774, 62712, 65727, 66384, 68016, 71916, 76518, 87636, 92661, 94068, 94939, 95888, 99576, 100498, 102024, 107874, 116848, 123548, 125424, 131454, 143832, 150747, 153036, 161811, 175272, 185322, 188136, 189878, 197181, 199152, 200996, 204048, 215748, 247096, 262908, 277983, 284817, 287664, 301494, 306072, 323622, 350544, 370644, 376272, 379756, 394362, 401531, 401992, 431496, 452241, 494192, 525816, 555966, 569634, 602988, 612144, 647244, 653237, 741288, 759512, 788724, 803062, 803984, 833949, 854451, 862992, 904482, 1051632, 1111932, 1139268, 1204593, 1205976, 1294488, 1306474, 1356723, 1482576, 1519024, 1577448, 1606124, 1667898, 1708902, 1808964, 1959711, 2223864, 2278536, 2409186, 2411952, 2563353, 2588976, 2612948, 2713446, 3154896, 3212248, 3335796, 3366683, 3417804, 3613779, 3617928, 3919422, 4447728, 4557072, 4818372, 5126706, 5225896, 5426892, 5879133, 6424496, 6671592, 6733366, 6835608, 7227558, 7235856, 7838844, 9636744, 10100049, 10253412, 10451792, 10841337, 10853784, 11758266, 13343184, 13466732, 13671216, 14455116, 15677688, 17637399, 19273488, 20200098, 20506824, 21682674, 21707568, 23516532, 26933464, 28910232, 30300147, 31355376, 35274798, 40400196, 41013648, 43365348, 43766879, 47033064, 53866928, 57820464, 60600294, 70549596, 80800392, 86730696, 87533758, 90900441, 94066128, 121200588, 131300637, 141099192, 161600784, 173461392, 175067516, 181800882, 242401176, 262601274, 282198384, 350135032, 363601764, 393901911, 484802352, 525202548, 700270064, 727203528, 787803822, 1050405096, 1181705733, 1454407056, 1575607644, 2100810192, 2363411466, 3151215288, 4726822932, 6302430576, 9453645864, 18907291728]

約数ペア:

[(1, 18907291728), (2, 9453645864), (3, 6302430576), (4, 4726822932), (6, 3151215288), (8, 2363411466), (9, 2100810192), (12, 1575607644), (13, 1454407056), (16, 1181705733), (18, 1050405096), (24, 787803822), (26, 727203528), (27, 700270064), (36, 525202548), (39, 484802352), (48, 393901911), (52, 363601764), (54, 350135032), (67, 282198384), (72, 262601274), (78, 242401176), (104, 181800882), (108, 175067516), (109, 173461392), (117, 161600784), (134, 141099192), (144, 131300637), (156, 121200588), (201, 94066128), (208, 90900441), (216, 87533758), (218, 86730696), (234, 80800392), (268, 70549596), (312, 60600294), (327, 57820464), (351, 53866928), (402, 47033064), (432, 43766879), (436, 43365348), (461, 41013648), (468, 40400196), (536, 35274798), (603, 31355376), (624, 30300147), (654, 28910232), (702, 26933464), (804, 23516532), (871, 21707568), (872, 21682674), (922, 20506824), (936, 20200098), (981, 19273488), (1072, 17637399), (1206, 15677688), (1308, 14455116), (1383, 13671216), (1404, 13466732), (1417, 13343184), (1608, 11758266), (1742, 10853784), (1744, 10841337), (1809, 10451792), (1844, 10253412), (1872, 10100049), (1962, 9636744), (2412, 7838844), (2613, 7235856), (2616, 7227558), (2766, 6835608), (2808, 6733366), (2834, 6671592), (2943, 6424496), (3216, 5879133), (3484, 5426892), (3618, 5225896), (3688, 5126706), (3924, 4818372), (4149, 4557072), (4251, 4447728), (4824, 3919422), (5226, 3617928), (5232, 3613779), (5532, 3417804), (5616, 3366683), (5668, 3335796), (5886, 3212248), (5993, 3154896), (6968, 2713446), (7236, 2612948), (7303, 2588976), (7376, 2563353), (7839, 2411952), (7848, 2409186), (8298, 2278536), (8502, 2223864), (9648, 1959711), (10452, 1808964), (11064, 1708902), (11336, 1667898), (11772, 1606124), (11986, 1577448), (12447, 1519024), (12753, 1482576), (13936, 1356723), (14472, 1306474), (14606, 1294488), (15678, 1205976), (15696, 1204593), (16596, 1139268), (17004, 1111932), (17979, 1051632), (20904, 904482), (21909, 862992), (22128, 854451), (22672, 833949), (23517, 803984), (23544, 803062), (23972, 788724), (24894, 759512), (25506, 741288), (28944, 653237), (29212, 647244), (30887, 612144), (31356, 602988), (33192, 569634), (34008, 555966), (35958, 525816), (38259, 494192), (41808, 452241), (43818, 431496), (47034, 401992), (47088, 401531), (47944, 394362), (49788, 379756), (50249, 376272), (51012, 370644), (53937, 350544), (58424, 323622), (61774, 306072), (62712, 301494), (65727, 287664), (66384, 284817), (68016, 277983), (71916, 262908), (76518, 247096), (87636, 215748), (92661, 204048), (94068, 200996), (94939, 199152), (95888, 197181), (99576, 189878), (100498, 188136), (102024, 185322), (107874, 175272), (116848, 161811), (123548, 153036), (125424, 150747), (131454, 143832)]