15629382

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 36495360

約数和(自身を除く): 20865978

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 127, 129, 159, 254, 258, 318, 381, 387, 477, 762, 774, 954, 1143, 1161, 1431, 2279, 2286, 2322, 2862, 3429, 4558, 5461, 6731, 6837, 6858, 10922, 13462, 13674, 16383, 20193, 20511, 32766, 40386, 41022, 49149, 60579, 61533, 98298, 121158, 123066, 147447, 181737, 289433, 294894, 363474, 578866, 868299, 1736598, 2604897, 5209794, 7814691, 15629382]

約数ペア:

[(1, 15629382), (2, 7814691), (3, 5209794), (6, 2604897), (9, 1736598), (18, 868299), (27, 578866), (43, 363474), (53, 294894), (54, 289433), (86, 181737), (106, 147447), (127, 123066), (129, 121158), (159, 98298), (254, 61533), (258, 60579), (318, 49149), (381, 41022), (387, 40386), (477, 32766), (762, 20511), (774, 20193), (954, 16383), (1143, 13674), (1161, 13462), (1431, 10922), (2279, 6858), (2286, 6837), (2322, 6731), (2862, 5461), (3429, 4558)]