16292540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 21446980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 719, 1030, 1133, 1438, 2060, 2266, 2876, 3595, 4532, 5665, 7190, 7909, 11330, 14380, 15818, 22660, 31636, 39545, 74057, 79090, 148114, 158180, 296228, 370285, 740570, 814627, 1481140, 1629254, 3258508, 4073135, 8146270, 16292540]

約数ペア:

[(1, 16292540), (2, 8146270), (4, 4073135), (5, 3258508), (10, 1629254), (11, 1481140), (20, 814627), (22, 740570), (44, 370285), (55, 296228), (103, 158180), (110, 148114), (206, 79090), (220, 74057), (412, 39545), (515, 31636), (719, 22660), (1030, 15818), (1133, 14380), (1438, 11330), (2060, 7909), (2266, 7190), (2876, 5665), (3595, 4532)]