16427408

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{27749}}^1$

素因数の和:27794

約数の個数: 20

約数和(自身を含む): 32689500

約数和(自身を除く): 16262092

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 27749, 55498, 110996, 221992, 443984, 1026713, 2053426, 4106852, 8213704, 16427408]

約数ペア:

[(1, 16427408), (2, 8213704), (4, 4106852), (8, 2053426), (16, 1026713), (37, 443984), (74, 221992), (148, 110996), (296, 55498), (592, 27749)]