15325970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7333}}^1$

素因数の和:7370

約数の個数: 32

約数和(自身を含む): 31682880

約数和(自身を除く): 16356910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7333, 14666, 36665, 73330, 80663, 139327, 161326, 278654, 403315, 696635, 806630, 1393270, 1532597, 3065194, 7662985, 15325970]

約数ペア:

[(1, 15325970), (2, 7662985), (5, 3065194), (10, 1532597), (11, 1393270), (19, 806630), (22, 696635), (38, 403315), (55, 278654), (95, 161326), (110, 139327), (190, 80663), (209, 73330), (418, 36665), (1045, 14666), (2090, 7333)]