15590224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4447

約数の個数: 40

約数和(自身を含む): 34450920

約数和(自身を除く): 18860696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4409, 8818, 17636, 35272, 57317, 70544, 74953, 114634, 149906, 229268, 299812, 458536, 599624, 917072, 974389, 1199248, 1948778, 3897556, 7795112, 15590224]

約数ペア:

[(1, 15590224), (2, 7795112), (4, 3897556), (8, 1948778), (13, 1199248), (16, 974389), (17, 917072), (26, 599624), (34, 458536), (52, 299812), (68, 229268), (104, 149906), (136, 114634), (208, 74953), (221, 70544), (272, 57317), (442, 35272), (884, 17636), (1768, 8818), (3536, 4409)]