16629390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4297}}^1$

素因数の和:4353

約数の個数: 48

約数和(自身を含む): 44252208

約数和(自身を除く): 27622818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4297, 8594, 12891, 21485, 25782, 38673, 42970, 64455, 77346, 128910, 184771, 193365, 369542, 386730, 554313, 923855, 1108626, 1662939, 1847710, 2771565, 3325878, 5543130, 8314695, 16629390]

約数ペア:

[(1, 16629390), (2, 8314695), (3, 5543130), (5, 3325878), (6, 2771565), (9, 1847710), (10, 1662939), (15, 1108626), (18, 923855), (30, 554313), (43, 386730), (45, 369542), (86, 193365), (90, 184771), (129, 128910), (215, 77346), (258, 64455), (387, 42970), (430, 38673), (645, 25782), (774, 21485), (1290, 12891), (1935, 8594), (3870, 4297)]