13515248

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 27081600

約数和(自身を除く): 13566352

約数列:

[1, 2, 4, 8, 16, 59, 103, 118, 139, 206, 236, 278, 412, 472, 556, 824, 944, 1112, 1648, 2224, 6077, 8201, 12154, 14317, 16402, 24308, 28634, 32804, 48616, 57268, 65608, 97232, 114536, 131216, 229072, 844703, 1689406, 3378812, 6757624, 13515248]

約数ペア:

[(1, 13515248), (2, 6757624), (4, 3378812), (8, 1689406), (16, 844703), (59, 229072), (103, 131216), (118, 114536), (139, 97232), (206, 65608), (236, 57268), (278, 48616), (412, 32804), (472, 28634), (556, 24308), (824, 16402), (944, 14317), (1112, 12154), (1648, 8201), (2224, 6077)]