1680454816

素因数分解:

$2^5\times {\mathrm{677}}^1\times {\mathrm{77569}}^1$

素因数の和:78256

約数の個数: 24

約数和(自身を含む): 3313324980

約数和(自身を除く): 1632870164

約数列:

[1, 2, 4, 8, 16, 32, 677, 1354, 2708, 5416, 10832, 21664, 77569, 155138, 310276, 620552, 1241104, 2482208, 52514213, 105028426, 210056852, 420113704, 840227408, 1680454816]

約数ペア:

[(1, 1680454816), (2, 840227408), (4, 420113704), (8, 210056852), (16, 105028426), (32, 52514213), (677, 2482208), (1354, 1241104), (2708, 620552), (5416, 310276), (10832, 155138), (21664, 77569)]