13397072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2271

約数の個数: 40

約数和(自身を含む): 28930440

約数和(自身を除く): 15533368

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 2221, 3016, 4442, 6032, 8884, 17768, 28873, 35536, 57746, 64409, 115492, 128818, 230984, 257636, 461968, 515272, 837317, 1030544, 1674634, 3349268, 6698536, 13397072]

約数ペア:

[(1, 13397072), (2, 6698536), (4, 3349268), (8, 1674634), (13, 1030544), (16, 837317), (26, 515272), (29, 461968), (52, 257636), (58, 230984), (104, 128818), (116, 115492), (208, 64409), (232, 57746), (377, 35536), (464, 28873), (754, 17768), (1508, 8884), (2221, 6032), (3016, 4442)]