12620454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 32071680

約数和(自身を除く): 19451226

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 59, 66, 77, 118, 154, 177, 231, 354, 413, 462, 463, 649, 826, 926, 1239, 1298, 1389, 1947, 2478, 2778, 3241, 3894, 4543, 5093, 6482, 9086, 9723, 10186, 13629, 15279, 19446, 27258, 27317, 30558, 35651, 54634, 71302, 81951, 106953, 163902, 191219, 213906, 300487, 382438, 573657, 600974, 901461, 1147314, 1802922, 2103409, 4206818, 6310227, 12620454]

約数ペア:

[(1, 12620454), (2, 6310227), (3, 4206818), (6, 2103409), (7, 1802922), (11, 1147314), (14, 901461), (21, 600974), (22, 573657), (33, 382438), (42, 300487), (59, 213906), (66, 191219), (77, 163902), (118, 106953), (154, 81951), (177, 71302), (231, 54634), (354, 35651), (413, 30558), (462, 27317), (463, 27258), (649, 19446), (826, 15279), (926, 13629), (1239, 10186), (1298, 9723), (1389, 9086), (1947, 6482), (2478, 5093), (2778, 4543), (3241, 3894)]