12640832

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1026

約数の個数: 28

約数和(自身を含む): 25213056

約数和(自身を除く): 12572224

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 751, 1052, 1502, 2104, 3004, 4208, 6008, 8416, 12016, 16832, 24032, 48064, 197513, 395026, 790052, 1580104, 3160208, 6320416, 12640832]

約数ペア:

[(1, 12640832), (2, 6320416), (4, 3160208), (8, 1580104), (16, 790052), (32, 395026), (64, 197513), (263, 48064), (526, 24032), (751, 16832), (1052, 12016), (1502, 8416), (2104, 6008), (3004, 4208)]