15120716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 30387840

約数和(自身を除く): 15267124

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 116, 148, 271, 377, 481, 542, 754, 962, 1073, 1084, 1508, 1924, 2146, 3523, 4292, 7046, 7859, 10027, 13949, 14092, 15718, 20054, 27898, 31436, 40108, 55796, 102167, 130351, 204334, 260702, 290783, 408668, 521404, 581566, 1163132, 3780179, 7560358, 15120716]

約数ペア:

[(1, 15120716), (2, 7560358), (4, 3780179), (13, 1163132), (26, 581566), (29, 521404), (37, 408668), (52, 290783), (58, 260702), (74, 204334), (116, 130351), (148, 102167), (271, 55796), (377, 40108), (481, 31436), (542, 27898), (754, 20054), (962, 15718), (1073, 14092), (1084, 13949), (1508, 10027), (1924, 7859), (2146, 7046), (3523, 4292)]