12805338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 19450662

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 499, 546, 611, 658, 987, 998, 1222, 1497, 1833, 1974, 2994, 3493, 3666, 4277, 6487, 6986, 8554, 10479, 12831, 12974, 19461, 20958, 23453, 25662, 38922, 45409, 46906, 70359, 90818, 136227, 140718, 164171, 272454, 304889, 328342, 492513, 609778, 914667, 985026, 1829334, 2134223, 4268446, 6402669, 12805338]

約数ペア:

[(1, 12805338), (2, 6402669), (3, 4268446), (6, 2134223), (7, 1829334), (13, 985026), (14, 914667), (21, 609778), (26, 492513), (39, 328342), (42, 304889), (47, 272454), (78, 164171), (91, 140718), (94, 136227), (141, 90818), (182, 70359), (273, 46906), (282, 45409), (329, 38922), (499, 25662), (546, 23453), (611, 20958), (658, 19461), (987, 12974), (998, 12831), (1222, 10479), (1497, 8554), (1833, 6986), (1974, 6487), (2994, 4277), (3493, 3666)]