15167180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 36723456

約数和(自身を除く): 21556276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 827, 917, 1310, 1654, 1834, 2620, 3308, 3668, 4135, 4585, 5789, 8270, 9170, 11578, 16540, 18340, 23156, 28945, 57890, 108337, 115780, 216674, 433348, 541685, 758359, 1083370, 1516718, 2166740, 3033436, 3791795, 7583590, 15167180]

約数ペア:

[(1, 15167180), (2, 7583590), (4, 3791795), (5, 3033436), (7, 2166740), (10, 1516718), (14, 1083370), (20, 758359), (28, 541685), (35, 433348), (70, 216674), (131, 115780), (140, 108337), (262, 57890), (524, 28945), (655, 23156), (827, 18340), (917, 16540), (1310, 11578), (1654, 9170), (1834, 8270), (2620, 5789), (3308, 4585), (3668, 4135)]