15998952

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 41932800

約数和(自身を除く): 25933848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 127, 174, 181, 232, 254, 348, 362, 381, 508, 543, 696, 724, 762, 1016, 1086, 1448, 1524, 2172, 3048, 3683, 4344, 5249, 7366, 10498, 11049, 14732, 15747, 20996, 22098, 22987, 29464, 31494, 41992, 44196, 45974, 62988, 68961, 88392, 91948, 125976, 137922, 183896, 275844, 551688, 666623, 1333246, 1999869, 2666492, 3999738, 5332984, 7999476, 15998952]

約数ペア:

[(1, 15998952), (2, 7999476), (3, 5332984), (4, 3999738), (6, 2666492), (8, 1999869), (12, 1333246), (24, 666623), (29, 551688), (58, 275844), (87, 183896), (116, 137922), (127, 125976), (174, 91948), (181, 88392), (232, 68961), (254, 62988), (348, 45974), (362, 44196), (381, 41992), (508, 31494), (543, 29464), (696, 22987), (724, 22098), (762, 20996), (1016, 15747), (1086, 14732), (1448, 11049), (1524, 10498), (2172, 7366), (3048, 5249), (3683, 4344)]