16633520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1$

素因数の和:3989

約数の個数: 40

約数和(自身を含む): 39412656

約数和(自身を除く): 22779136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3923, 4240, 7846, 15692, 19615, 31384, 39230, 62768, 78460, 156920, 207919, 313840, 415838, 831676, 1039595, 1663352, 2079190, 3326704, 4158380, 8316760, 16633520]

約数ペア:

[(1, 16633520), (2, 8316760), (4, 4158380), (5, 3326704), (8, 2079190), (10, 1663352), (16, 1039595), (20, 831676), (40, 415838), (53, 313840), (80, 207919), (106, 156920), (212, 78460), (265, 62768), (424, 39230), (530, 31384), (848, 19615), (1060, 15692), (2120, 7846), (3923, 4240)]