16815177088

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1249}}^1$

素因数の和:1572

約数の個数: 128

約数和(自身を含む): 37179000000

約数和(自身を除く): 20363822912

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 269, 272, 368, 391, 538, 544, 736, 782, 1076, 1088, 1249, 1472, 1564, 2152, 2176, 2498, 2944, 3128, 4304, 4573, 4996, 6187, 6256, 8608, 9146, 9992, 12374, 12512, 17216, 18292, 19984, 21233, 24748, 25024, 28727, 34432, 36584, 39968, 42466, 49496, 50048, 57454, 73168, 79936, 84932, 98992, 105179, 114908, 146336, 159872, 169864, 197984, 210358, 229816, 292672, 335981, 339728, 395968, 420716, 459632, 488359, 585344, 671962, 679456, 791936, 841432, 919264, 976718, 1343924, 1358912, 1682864, 1838528, 1953436, 2687848, 2717824, 3365728, 3677056, 3906872, 5375696, 5711677, 6731456, 7727563, 7813744, 10751392, 11423354, 13462912, 15455126, 15627488, 21502784, 22846708, 30910252, 31254976, 43005568, 45693416, 61820504, 62509952, 91386832, 123641008, 131368571, 182773664, 247282016, 262737142, 365547328, 494564032, 525474284, 731094656, 989128064, 1050948568, 2101897136, 4203794272, 8407588544, 16815177088]

約数ペア:

[(1, 16815177088), (2, 8407588544), (4, 4203794272), (8, 2101897136), (16, 1050948568), (17, 989128064), (23, 731094656), (32, 525474284), (34, 494564032), (46, 365547328), (64, 262737142), (68, 247282016), (92, 182773664), (128, 131368571), (136, 123641008), (184, 91386832), (269, 62509952), (272, 61820504), (368, 45693416), (391, 43005568), (538, 31254976), (544, 30910252), (736, 22846708), (782, 21502784), (1076, 15627488), (1088, 15455126), (1249, 13462912), (1472, 11423354), (1564, 10751392), (2152, 7813744), (2176, 7727563), (2498, 6731456), (2944, 5711677), (3128, 5375696), (4304, 3906872), (4573, 3677056), (4996, 3365728), (6187, 2717824), (6256, 2687848), (8608, 1953436), (9146, 1838528), (9992, 1682864), (12374, 1358912), (12512, 1343924), (17216, 976718), (18292, 919264), (19984, 841432), (21233, 791936), (24748, 679456), (25024, 671962), (28727, 585344), (34432, 488359), (36584, 459632), (39968, 420716), (42466, 395968), (49496, 339728), (50048, 335981), (57454, 292672), (73168, 229816), (79936, 210358), (84932, 197984), (98992, 169864), (105179, 159872), (114908, 146336)]