13159938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 31321728

約数和(自身を除く): 18161790

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 37, 51, 66, 74, 102, 111, 187, 222, 317, 374, 407, 561, 629, 634, 814, 951, 1122, 1221, 1258, 1887, 1902, 2442, 3487, 3774, 5389, 6919, 6974, 10461, 10778, 11729, 13838, 16167, 20757, 20922, 23458, 32334, 35187, 41514, 59279, 70374, 118558, 129019, 177837, 199393, 258038, 355674, 387057, 398786, 598179, 774114, 1196358, 2193323, 4386646, 6579969, 13159938]

約数ペア:

[(1, 13159938), (2, 6579969), (3, 4386646), (6, 2193323), (11, 1196358), (17, 774114), (22, 598179), (33, 398786), (34, 387057), (37, 355674), (51, 258038), (66, 199393), (74, 177837), (102, 129019), (111, 118558), (187, 70374), (222, 59279), (317, 41514), (374, 35187), (407, 32334), (561, 23458), (629, 20922), (634, 20757), (814, 16167), (951, 13838), (1122, 11729), (1221, 10778), (1258, 10461), (1887, 6974), (1902, 6919), (2442, 5389), (3487, 3774)]