15887534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 27972000

約数和(自身を除く): 12084466

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 1109, 2218, 7163, 14326, 14417, 21071, 28834, 32161, 42142, 64322, 273923, 418093, 547846, 611059, 836186, 1222118, 7943767, 15887534]

約数ペア:

[(1, 15887534), (2, 7943767), (13, 1222118), (19, 836186), (26, 611059), (29, 547846), (38, 418093), (58, 273923), (247, 64322), (377, 42142), (494, 32161), (551, 28834), (754, 21071), (1102, 14417), (1109, 14326), (2218, 7163)]