13420048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{22669}}^1$

素因数の和:22714

約数の個数: 20

約数和(自身を含む): 26705260

約数和(自身を除く): 13285212

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 22669, 45338, 90676, 181352, 362704, 838753, 1677506, 3355012, 6710024, 13420048]

約数ペア:

[(1, 13420048), (2, 6710024), (4, 3355012), (8, 1677506), (16, 838753), (37, 362704), (74, 181352), (148, 90676), (296, 45338), (592, 22669)]