16311984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26141}}^1$

素因数の和:26165

約数の個数: 40

約数和(自身を含む): 45382512

約数和(自身を除く): 29070528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 26141, 52282, 78423, 104564, 156846, 209128, 313692, 339833, 418256, 627384, 679666, 1019499, 1254768, 1359332, 2038998, 2718664, 4077996, 5437328, 8155992, 16311984]

約数ペア:

[(1, 16311984), (2, 8155992), (3, 5437328), (4, 4077996), (6, 2718664), (8, 2038998), (12, 1359332), (13, 1254768), (16, 1019499), (24, 679666), (26, 627384), (39, 418256), (48, 339833), (52, 313692), (78, 209128), (104, 156846), (156, 104564), (208, 78423), (312, 52282), (624, 26141)]