28431378384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{1759}}^1$

素因数の和:2305

約数の個数: 160

約数和(自身を含む): 79613952000

約数和(自身を除く): 51182573616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 479, 592, 703, 888, 912, 958, 1406, 1437, 1759, 1776, 1916, 2109, 2812, 2874, 3518, 3832, 4218, 5277, 5624, 5748, 7036, 7664, 8436, 9101, 10554, 11248, 11496, 14072, 16872, 17723, 18202, 21108, 22992, 27303, 28144, 33421, 33744, 35446, 36404, 42216, 53169, 54606, 65083, 66842, 70892, 72808, 84432, 100263, 106338, 109212, 130166, 133684, 141784, 145616, 195249, 200526, 212676, 218424, 260332, 267368, 283568, 336737, 390498, 401052, 425352, 436848, 520664, 534736, 673474, 780996, 802104, 842561, 850704, 1010211, 1041328, 1236577, 1346948, 1561992, 1604208, 1685122, 2020422, 2473154, 2527683, 2693896, 3123984, 3370244, 3709731, 4040844, 4946308, 5055366, 5387792, 6740488, 7419462, 8081688, 9892616, 10110732, 13480976, 14838924, 16008659, 16163376, 19785232, 20221464, 29677848, 31174757, 32017318, 40442928, 48025977, 59355696, 62349514, 64034636, 93524271, 96051954, 124699028, 128069272, 187048542, 192103908, 249398056, 256138544, 374097084, 384207816, 498796112, 592320383, 748194168, 768415632, 1184640766, 1496388336, 1776961149, 2369281532, 3553922298, 4738563064, 7107844596, 9477126128, 14215689192, 28431378384]

約数ペア:

[(1, 28431378384), (2, 14215689192), (3, 9477126128), (4, 7107844596), (6, 4738563064), (8, 3553922298), (12, 2369281532), (16, 1776961149), (19, 1496388336), (24, 1184640766), (37, 768415632), (38, 748194168), (48, 592320383), (57, 498796112), (74, 384207816), (76, 374097084), (111, 256138544), (114, 249398056), (148, 192103908), (152, 187048542), (222, 128069272), (228, 124699028), (296, 96051954), (304, 93524271), (444, 64034636), (456, 62349514), (479, 59355696), (592, 48025977), (703, 40442928), (888, 32017318), (912, 31174757), (958, 29677848), (1406, 20221464), (1437, 19785232), (1759, 16163376), (1776, 16008659), (1916, 14838924), (2109, 13480976), (2812, 10110732), (2874, 9892616), (3518, 8081688), (3832, 7419462), (4218, 6740488), (5277, 5387792), (5624, 5055366), (5748, 4946308), (7036, 4040844), (7664, 3709731), (8436, 3370244), (9101, 3123984), (10554, 2693896), (11248, 2527683), (11496, 2473154), (14072, 2020422), (16872, 1685122), (17723, 1604208), (18202, 1561992), (21108, 1346948), (22992, 1236577), (27303, 1041328), (28144, 1010211), (33421, 850704), (33744, 842561), (35446, 802104), (36404, 780996), (42216, 673474), (53169, 534736), (54606, 520664), (65083, 436848), (66842, 425352), (70892, 401052), (72808, 390498), (84432, 336737), (100263, 283568), (106338, 267368), (109212, 260332), (130166, 218424), (133684, 212676), (141784, 200526), (145616, 195249)]