15919131844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{176401}}^1$

素因数の和:176716

約数の個数: 48

約数和(自身を含む): 34851390336

約数和(自身を除く): 18932258492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 293, 308, 586, 1172, 2051, 3223, 4102, 6446, 8204, 12892, 22561, 45122, 90244, 176401, 352802, 705604, 1234807, 1940411, 2469614, 3880822, 4939228, 7761644, 13582877, 27165754, 51685493, 54331508, 103370986, 206741972, 361798451, 568540423, 723596902, 1137080846, 1447193804, 2274161692, 3979782961, 7959565922, 15919131844]

約数ペア:

[(1, 15919131844), (2, 7959565922), (4, 3979782961), (7, 2274161692), (11, 1447193804), (14, 1137080846), (22, 723596902), (28, 568540423), (44, 361798451), (77, 206741972), (154, 103370986), (293, 54331508), (308, 51685493), (586, 27165754), (1172, 13582877), (2051, 7761644), (3223, 4939228), (4102, 3880822), (6446, 2469614), (8204, 1940411), (12892, 1234807), (22561, 705604), (45122, 352802), (90244, 176401)]