12917432848

素因数分解:

$2^4\times {\mathrm{11527}}^1\times {\mathrm{70039}}^1$

素因数の和:81574

約数の個数: 20

約数和(自身を含む): 25030054720

約数和(自身を除く): 12112621872

約数列:

[1, 2, 4, 8, 16, 11527, 23054, 46108, 70039, 92216, 140078, 184432, 280156, 560312, 1120624, 807339553, 1614679106, 3229358212, 6458716424, 12917432848]

約数ペア:

[(1, 12917432848), (2, 6458716424), (4, 3229358212), (8, 1614679106), (16, 807339553), (11527, 1120624), (23054, 560312), (46108, 280156), (70039, 184432), (92216, 140078)]