31205892016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2542853}}^1$

素因数の和:2542933

約数の個数: 40

約数和(自身を含む): 66215918160

約数和(自身を除く): 35010026144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 2542853, 5085706, 10171412, 20342824, 33057089, 40685648, 66114178, 132228356, 150028327, 264456712, 300056654, 528913424, 600113308, 1200226616, 1950368251, 2400453232, 3900736502, 7801473004, 15602946008, 31205892016]

約数ペア:

[(1, 31205892016), (2, 15602946008), (4, 7801473004), (8, 3900736502), (13, 2400453232), (16, 1950368251), (26, 1200226616), (52, 600113308), (59, 528913424), (104, 300056654), (118, 264456712), (208, 150028327), (236, 132228356), (472, 66114178), (767, 40685648), (944, 33057089), (1534, 20342824), (3068, 10171412), (6136, 5085706), (12272, 2542853)]