25106416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 51853824

約数和(自身を除く): 26747408

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 241, 272, 383, 482, 766, 964, 1532, 1928, 3064, 3856, 4097, 6128, 6511, 8194, 13022, 16388, 26044, 32776, 52088, 65552, 92303, 104176, 184606, 369212, 738424, 1476848, 1569151, 3138302, 6276604, 12553208, 25106416]

約数ペア:

[(1, 25106416), (2, 12553208), (4, 6276604), (8, 3138302), (16, 1569151), (17, 1476848), (34, 738424), (68, 369212), (136, 184606), (241, 104176), (272, 92303), (383, 65552), (482, 52088), (766, 32776), (964, 26044), (1532, 16388), (1928, 13022), (3064, 8194), (3856, 6511), (4097, 6128)]