2015012317178

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{9161}}^1\times {\mathrm{32261}}^1$

素因数の和:41918

約数の個数: 32

約数和(自身を含む): 3461885008128

約数和(自身を除く): 1446872690950

約数列:

[1, 2, 7, 14, 487, 974, 3409, 6818, 9161, 18322, 32261, 64127, 64522, 128254, 225827, 451654, 4461407, 8922814, 15711107, 31229849, 31422214, 62459698, 109977749, 219955498, 295543021, 591086042, 2068801147, 4137602294, 143929451227, 287858902454, 1007506158589, 2015012317178]

約数ペア:

[(1, 2015012317178), (2, 1007506158589), (7, 287858902454), (14, 143929451227), (487, 4137602294), (974, 2068801147), (3409, 591086042), (6818, 295543021), (9161, 219955498), (18322, 109977749), (32261, 62459698), (64127, 31422214), (64522, 31229849), (128254, 15711107), (225827, 8922814), (451654, 4461407)]