15380084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 27772416

約数和(自身を除く): 12392332

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 491, 764, 982, 1964, 7831, 15662, 20131, 31324, 40262, 80524, 93781, 187562, 375124, 3845021, 7690042, 15380084]

約数ペア:

[(1, 15380084), (2, 7690042), (4, 3845021), (41, 375124), (82, 187562), (164, 93781), (191, 80524), (382, 40262), (491, 31324), (764, 20131), (982, 15662), (1964, 7831)]