23520354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 56125440

約数和(自身を除く): 32605086

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 143, 158, 237, 286, 347, 429, 474, 694, 858, 869, 1027, 1041, 1738, 2054, 2082, 2607, 3081, 3817, 4511, 5214, 6162, 7634, 9022, 11297, 11451, 13533, 22594, 22902, 27066, 27413, 33891, 49621, 54826, 67782, 82239, 99242, 148863, 164478, 297726, 301543, 356369, 603086, 712738, 904629, 1069107, 1809258, 2138214, 3920059, 7840118, 11760177, 23520354]

約数ペア:

[(1, 23520354), (2, 11760177), (3, 7840118), (6, 3920059), (11, 2138214), (13, 1809258), (22, 1069107), (26, 904629), (33, 712738), (39, 603086), (66, 356369), (78, 301543), (79, 297726), (143, 164478), (158, 148863), (237, 99242), (286, 82239), (347, 67782), (429, 54826), (474, 49621), (694, 33891), (858, 27413), (869, 27066), (1027, 22902), (1041, 22594), (1738, 13533), (2054, 11451), (2082, 11297), (2607, 9022), (3081, 7634), (3817, 6162), (4511, 5214)]