15185909128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{286873}}^1$

素因数の和:287401

約数の個数: 32

約数和(自身を含む): 30724205400

約数和(自身を除く): 15538296272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 509, 1018, 2036, 4072, 6617, 13234, 26468, 52936, 286873, 573746, 1147492, 2294984, 3729349, 7458698, 14917396, 29834792, 146018357, 292036714, 584073428, 1168146856, 1898238641, 3796477282, 7592954564, 15185909128]

約数ペア:

[(1, 15185909128), (2, 7592954564), (4, 3796477282), (8, 1898238641), (13, 1168146856), (26, 584073428), (52, 292036714), (104, 146018357), (509, 29834792), (1018, 14917396), (2036, 7458698), (4072, 3729349), (6617, 2294984), (13234, 1147492), (26468, 573746), (52936, 286873)]