18285655216

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{727}}^1\times {\mathrm{6263}}^1$

素因数の和:7249

約数の個数: 40

約数和(自身を含む): 35624219904

約数和(自身を除く): 17338564688

約数列:

[1, 2, 4, 8, 16, 251, 502, 727, 1004, 1454, 2008, 2908, 4016, 5816, 6263, 11632, 12526, 25052, 50104, 100208, 182477, 364954, 729908, 1459816, 1572013, 2919632, 3144026, 4553201, 6288052, 9106402, 12576104, 18212804, 25152208, 36425608, 72851216, 1142853451, 2285706902, 4571413804, 9142827608, 18285655216]

約数ペア:

[(1, 18285655216), (2, 9142827608), (4, 4571413804), (8, 2285706902), (16, 1142853451), (251, 72851216), (502, 36425608), (727, 25152208), (1004, 18212804), (1454, 12576104), (2008, 9106402), (2908, 6288052), (4016, 4553201), (5816, 3144026), (6263, 2919632), (11632, 1572013), (12526, 1459816), (25052, 729908), (50104, 364954), (100208, 182477)]