15234160

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 35640576

約数和(自身を除く): 20406416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 997, 1528, 1910, 1994, 3056, 3820, 3988, 4985, 7640, 7976, 9970, 15280, 15952, 19940, 39880, 79760, 190427, 380854, 761708, 952135, 1523416, 1904270, 3046832, 3808540, 7617080, 15234160]

約数ペア:

[(1, 15234160), (2, 7617080), (4, 3808540), (5, 3046832), (8, 1904270), (10, 1523416), (16, 952135), (20, 761708), (40, 380854), (80, 190427), (191, 79760), (382, 39880), (764, 19940), (955, 15952), (997, 15280), (1528, 9970), (1910, 7976), (1994, 7640), (3056, 4985), (3820, 3988)]