15130428

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 36503040

約数和(自身を除く): 21372612

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 139, 141, 188, 193, 278, 282, 386, 417, 556, 564, 579, 772, 834, 1158, 1668, 2316, 6533, 9071, 13066, 18142, 19599, 26132, 26827, 27213, 36284, 39198, 53654, 54426, 78396, 80481, 107308, 108852, 160962, 321924, 1260869, 2521738, 3782607, 5043476, 7565214, 15130428]

約数ペア:

[(1, 15130428), (2, 7565214), (3, 5043476), (4, 3782607), (6, 2521738), (12, 1260869), (47, 321924), (94, 160962), (139, 108852), (141, 107308), (188, 80481), (193, 78396), (278, 54426), (282, 53654), (386, 39198), (417, 36284), (556, 27213), (564, 26827), (579, 26132), (772, 19599), (834, 18142), (1158, 13066), (1668, 9071), (2316, 6533)]