15694550740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{110261}}^1$

素因数の和:110928

約数の個数: 48

約数和(自身を含む): 36010687104

約数和(自身を除く): 20316136364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 647, 1294, 2588, 3235, 6470, 7117, 12940, 14234, 28468, 35585, 71170, 110261, 142340, 220522, 441044, 551305, 1102610, 1212871, 2205220, 2425742, 4851484, 6064355, 12128710, 24257420, 71338867, 142677734, 285355468, 356694335, 713388670, 784727537, 1426777340, 1569455074, 3138910148, 3923637685, 7847275370, 15694550740]

約数ペア:

[(1, 15694550740), (2, 7847275370), (4, 3923637685), (5, 3138910148), (10, 1569455074), (11, 1426777340), (20, 784727537), (22, 713388670), (44, 356694335), (55, 285355468), (110, 142677734), (220, 71338867), (647, 24257420), (1294, 12128710), (2588, 6064355), (3235, 4851484), (6470, 2425742), (7117, 2205220), (12940, 1212871), (14234, 1102610), (28468, 551305), (35585, 441044), (71170, 220522), (110261, 142340)]