15806860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41597}}^1$

素因数の和:41625

約数の個数: 24

約数和(自身を含む): 34942320

約数和(自身を除く): 19135460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41597, 83194, 166388, 207985, 415970, 790343, 831940, 1580686, 3161372, 3951715, 7903430, 15806860]

約数ペア:

[(1, 15806860), (2, 7903430), (4, 3951715), (5, 3161372), (10, 1580686), (19, 831940), (20, 790343), (38, 415970), (76, 207985), (95, 166388), (190, 83194), (380, 41597)]