13465712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 40

約数和(自身を含む): 28800240

約数和(自身を除く): 15334528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1579, 2132, 3158, 4264, 6316, 8528, 12632, 20527, 25264, 41054, 64739, 82108, 129478, 164216, 258956, 328432, 517912, 841607, 1035824, 1683214, 3366428, 6732856, 13465712]

約数ペア:

[(1, 13465712), (2, 6732856), (4, 3366428), (8, 1683214), (13, 1035824), (16, 841607), (26, 517912), (41, 328432), (52, 258956), (82, 164216), (104, 129478), (164, 82108), (208, 64739), (328, 41054), (533, 25264), (656, 20527), (1066, 12632), (1579, 8528), (2132, 6316), (3158, 4264)]