16577882768

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{1022821}}^1$

素因数の和:1023842

約数の個数: 20

約数和(自身を含む): 32151386748

約数和(自身を除く): 15573503980

約数列:

[1, 2, 4, 8, 16, 1013, 2026, 4052, 8104, 16208, 1022821, 2045642, 4091284, 8182568, 16365136, 1036117673, 2072235346, 4144470692, 8288941384, 16577882768]

約数ペア:

[(1, 16577882768), (2, 8288941384), (4, 4144470692), (8, 2072235346), (16, 1036117673), (1013, 16365136), (2026, 8182568), (4052, 4091284), (8104, 2045642), (16208, 1022821)]