15704820404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{28181}}^1$

素因数の和:29736

約数の個数: 48

約数和(自身を含む): 33849062016

約数和(自身を除く): 18144241612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1531, 3062, 6124, 10717, 19903, 21434, 28181, 39806, 42868, 56362, 79612, 112724, 139321, 197267, 278642, 366353, 394534, 557284, 732706, 789068, 1465412, 2564471, 5128942, 10257884, 43145111, 86290222, 172580444, 302015777, 560886443, 604031554, 1121772886, 1208063108, 2243545772, 3926205101, 7852410202, 15704820404]

約数ペア:

[(1, 15704820404), (2, 7852410202), (4, 3926205101), (7, 2243545772), (13, 1208063108), (14, 1121772886), (26, 604031554), (28, 560886443), (52, 302015777), (91, 172580444), (182, 86290222), (364, 43145111), (1531, 10257884), (3062, 5128942), (6124, 2564471), (10717, 1465412), (19903, 789068), (21434, 732706), (28181, 557284), (39806, 394534), (42868, 366353), (56362, 278642), (79612, 197267), (112724, 139321)]