15858232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 32281200

約数和(自身を除く): 16422968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1097, 1112, 1807, 2194, 3614, 4388, 7228, 8776, 14261, 14456, 28522, 57044, 114088, 152483, 304966, 609932, 1219864, 1982279, 3964558, 7929116, 15858232]

約数ペア:

[(1, 15858232), (2, 7929116), (4, 3964558), (8, 1982279), (13, 1219864), (26, 609932), (52, 304966), (104, 152483), (139, 114088), (278, 57044), (556, 28522), (1097, 14456), (1112, 14261), (1807, 8776), (2194, 7228), (3614, 4388)]