12808908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{16943}}^1$

素因数の和:16963

約数の個数: 48

約数和(自身を含む): 37954560

約数和(自身を除く): 25145652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 16943, 33886, 50829, 67772, 101658, 118601, 152487, 203316, 237202, 304974, 355803, 457461, 474404, 609948, 711606, 914922, 1067409, 1423212, 1829844, 2134818, 3202227, 4269636, 6404454, 12808908]

約数ペア:

[(1, 12808908), (2, 6404454), (3, 4269636), (4, 3202227), (6, 2134818), (7, 1829844), (9, 1423212), (12, 1067409), (14, 914922), (18, 711606), (21, 609948), (27, 474404), (28, 457461), (36, 355803), (42, 304974), (54, 237202), (63, 203316), (84, 152487), (108, 118601), (126, 101658), (189, 67772), (252, 50829), (378, 33886), (756, 16943)]