15123088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49747}}^1$

素因数の和:49774

約数の個数: 20

約数和(自身を含む): 30843760

約数和(自身を除く): 15720672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49747, 99494, 198988, 397976, 795952, 945193, 1890386, 3780772, 7561544, 15123088]

約数ペア:

[(1, 15123088), (2, 7561544), (4, 3780772), (8, 1890386), (16, 945193), (19, 795952), (38, 397976), (76, 198988), (152, 99494), (304, 49747)]