15616244

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 32664576

約数和(自身を除く): 17048332

約数列:

[1, 2, 4, 7, 14, 28, 41, 61, 82, 122, 164, 223, 244, 287, 427, 446, 574, 854, 892, 1148, 1561, 1708, 2501, 3122, 5002, 6244, 9143, 10004, 13603, 17507, 18286, 27206, 35014, 36572, 54412, 64001, 70028, 95221, 128002, 190442, 256004, 380884, 557723, 1115446, 2230892, 3904061, 7808122, 15616244]

約数ペア:

[(1, 15616244), (2, 7808122), (4, 3904061), (7, 2230892), (14, 1115446), (28, 557723), (41, 380884), (61, 256004), (82, 190442), (122, 128002), (164, 95221), (223, 70028), (244, 64001), (287, 54412), (427, 36572), (446, 35014), (574, 27206), (854, 18286), (892, 17507), (1148, 13603), (1561, 10004), (1708, 9143), (2501, 6244), (3122, 5002)]