13587680

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 32359824

約数和(自身を除く): 18772144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 521, 652, 815, 1042, 1304, 1630, 2084, 2605, 2608, 3260, 4168, 5210, 5216, 6520, 8336, 10420, 13040, 16672, 20840, 26080, 41680, 83360, 84923, 169846, 339692, 424615, 679384, 849230, 1358768, 1698460, 2717536, 3396920, 6793840, 13587680]

約数ペア:

[(1, 13587680), (2, 6793840), (4, 3396920), (5, 2717536), (8, 1698460), (10, 1358768), (16, 849230), (20, 679384), (32, 424615), (40, 339692), (80, 169846), (160, 84923), (163, 83360), (326, 41680), (521, 26080), (652, 20840), (815, 16672), (1042, 13040), (1304, 10420), (1630, 8336), (2084, 6520), (2605, 5216), (2608, 5210), (3260, 4168)]