12801008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{72733}}^1$

素因数の和:72752

約数の個数: 20

約数和(自身を含む): 27057048

約数和(自身を除く): 14256040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 72733, 145466, 290932, 581864, 800063, 1163728, 1600126, 3200252, 6400504, 12801008]

約数ペア:

[(1, 12801008), (2, 6400504), (4, 3200252), (8, 1600126), (11, 1163728), (16, 800063), (22, 581864), (44, 290932), (88, 145466), (176, 72733)]