8128432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39079}}^1$

素因数の和:39100

約数の個数: 20

約数和(自身を含む): 16960720

約数和(自身を除く): 8832288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39079, 78158, 156316, 312632, 508027, 625264, 1016054, 2032108, 4064216, 8128432]

約数ペア:

[(1, 8128432), (2, 4064216), (4, 2032108), (8, 1016054), (13, 625264), (16, 508027), (26, 312632), (52, 156316), (104, 78158), (208, 39079)]