15956910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 41900976

約数和(自身を除く): 25944066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1657, 1926, 3210, 3314, 4815, 4971, 8285, 9630, 9942, 14913, 16570, 24855, 29826, 49710, 74565, 149130, 177299, 354598, 531897, 886495, 1063794, 1595691, 1772990, 2659485, 3191382, 5318970, 7978455, 15956910]

約数ペア:

[(1, 15956910), (2, 7978455), (3, 5318970), (5, 3191382), (6, 2659485), (9, 1772990), (10, 1595691), (15, 1063794), (18, 886495), (30, 531897), (45, 354598), (90, 177299), (107, 149130), (214, 74565), (321, 49710), (535, 29826), (642, 24855), (963, 16570), (1070, 14913), (1605, 9942), (1657, 9630), (1926, 8285), (3210, 4971), (3314, 4815)]