13485968

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{5171}}^1$

素因数の和:5342

約数の個数: 20

約数和(自身を含む): 26294448

約数和(自身を除く): 12808480

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 5171, 10342, 20684, 41368, 82736, 842873, 1685746, 3371492, 6742984, 13485968]

約数ペア:

[(1, 13485968), (2, 6742984), (4, 3371492), (8, 1685746), (16, 842873), (163, 82736), (326, 41368), (652, 20684), (1304, 10342), (2608, 5171)]