15256972972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1493}}^1\times {\mathrm{62311}}^1$

素因数の和:63849

約数の個数: 24

約数和(自身を含む): 27369673632

約数和(自身を除く): 12112700660

約数列:

[1, 2, 4, 41, 82, 164, 1493, 2986, 5972, 61213, 62311, 122426, 124622, 244852, 249244, 2554751, 5109502, 10219004, 93030323, 186060646, 372121292, 3814243243, 7628486486, 15256972972]

約数ペア:

[(1, 15256972972), (2, 7628486486), (4, 3814243243), (41, 372121292), (82, 186060646), (164, 93030323), (1493, 10219004), (2986, 5109502), (5972, 2554751), (61213, 249244), (62311, 244852), (122426, 124622)]