12816224

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2718

約数の個数: 24

約数和(自身を含む): 25402608

約数和(自身を除く): 12586384

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 2551, 5024, 5102, 10204, 20408, 40816, 81632, 400507, 801014, 1602028, 3204056, 6408112, 12816224]

約数ペア:

[(1, 12816224), (2, 6408112), (4, 3204056), (8, 1602028), (16, 801014), (32, 400507), (157, 81632), (314, 40816), (628, 20408), (1256, 10204), (2512, 5102), (2551, 5024)]