16280588

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 29047200

約数和(自身を除く): 12766612

約数列:

[1, 2, 4, 113, 181, 199, 226, 362, 398, 452, 724, 796, 20453, 22487, 36019, 40906, 44974, 72038, 81812, 89948, 144076, 4070147, 8140294, 16280588]

約数ペア:

[(1, 16280588), (2, 8140294), (4, 4070147), (113, 144076), (181, 89948), (199, 81812), (226, 72038), (362, 44974), (398, 40906), (452, 36019), (724, 22487), (796, 20453)]