15187452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 43053696

約数和(自身を除く): 27866244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1123, 1127, 1932, 2246, 2254, 3369, 3381, 4492, 4508, 6738, 6762, 7861, 13476, 13524, 15722, 23583, 25829, 31444, 47166, 51658, 55027, 77487, 94332, 103316, 110054, 154974, 165081, 180803, 220108, 309948, 330162, 361606, 542409, 660324, 723212, 1084818, 1265621, 2169636, 2531242, 3796863, 5062484, 7593726, 15187452]

約数ペア:

[(1, 15187452), (2, 7593726), (3, 5062484), (4, 3796863), (6, 2531242), (7, 2169636), (12, 1265621), (14, 1084818), (21, 723212), (23, 660324), (28, 542409), (42, 361606), (46, 330162), (49, 309948), (69, 220108), (84, 180803), (92, 165081), (98, 154974), (138, 110054), (147, 103316), (161, 94332), (196, 77487), (276, 55027), (294, 51658), (322, 47166), (483, 31444), (588, 25829), (644, 23583), (966, 15722), (1123, 13524), (1127, 13476), (1932, 7861), (2246, 6762), (2254, 6738), (3369, 4508), (3381, 4492)]