15739408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23993}}^1$

素因数の和:24042

約数の個数: 20

約数和(自身を含む): 31240188

約数和(自身を除く): 15500780

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23993, 47986, 95972, 191944, 383888, 983713, 1967426, 3934852, 7869704, 15739408]

約数ペア:

[(1, 15739408), (2, 7869704), (4, 3934852), (8, 1967426), (16, 983713), (41, 383888), (82, 191944), (164, 95972), (328, 47986), (656, 23993)]