15678329686

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{1847}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 23974030080

約数和(自身を除く): 8295700394

約数列:

[1, 2, 131, 179, 181, 262, 358, 362, 1847, 3694, 23449, 23711, 32399, 46898, 47422, 64798, 241957, 330613, 334307, 483914, 661226, 668614, 4244269, 8488538, 43310303, 43794217, 59840953, 86620606, 87588434, 119681906, 7839164843, 15678329686]

約数ペア:

[(1, 15678329686), (2, 7839164843), (131, 119681906), (179, 87588434), (181, 86620606), (262, 59840953), (358, 43794217), (362, 43310303), (1847, 8488538), (3694, 4244269), (23449, 668614), (23711, 661226), (32399, 483914), (46898, 334307), (47422, 330613), (64798, 241957)]