8815984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 17811360

約数和(自身を除く): 8995376

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 151, 164, 178, 302, 328, 356, 604, 656, 712, 1208, 1424, 2416, 3649, 6191, 7298, 12382, 13439, 14596, 24764, 26878, 29192, 49528, 53756, 58384, 99056, 107512, 215024, 550999, 1101998, 2203996, 4407992, 8815984]

約数ペア:

[(1, 8815984), (2, 4407992), (4, 2203996), (8, 1101998), (16, 550999), (41, 215024), (82, 107512), (89, 99056), (151, 58384), (164, 53756), (178, 49528), (302, 29192), (328, 26878), (356, 24764), (604, 14596), (656, 13439), (712, 12382), (1208, 7298), (1424, 6191), (2416, 3649)]