12551664

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 34283520

約数和(自身を除く): 21731856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 71, 87, 116, 127, 142, 174, 213, 232, 254, 284, 348, 381, 426, 464, 508, 568, 696, 762, 852, 1016, 1136, 1392, 1524, 1704, 2032, 2059, 3048, 3408, 3683, 4118, 6096, 6177, 7366, 8236, 9017, 11049, 12354, 14732, 16472, 18034, 22098, 24708, 27051, 29464, 32944, 36068, 44196, 49416, 54102, 58928, 72136, 88392, 98832, 108204, 144272, 176784, 216408, 261493, 432816, 522986, 784479, 1045972, 1568958, 2091944, 3137916, 4183888, 6275832, 12551664]

約数ペア:

[(1, 12551664), (2, 6275832), (3, 4183888), (4, 3137916), (6, 2091944), (8, 1568958), (12, 1045972), (16, 784479), (24, 522986), (29, 432816), (48, 261493), (58, 216408), (71, 176784), (87, 144272), (116, 108204), (127, 98832), (142, 88392), (174, 72136), (213, 58928), (232, 54102), (254, 49416), (284, 44196), (348, 36068), (381, 32944), (426, 29464), (464, 27051), (508, 24708), (568, 22098), (696, 18034), (762, 16472), (852, 14732), (1016, 12354), (1136, 11049), (1392, 9017), (1524, 8236), (1704, 7366), (2032, 6177), (2059, 6096), (3048, 4118), (3408, 3683)]