13580008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7717

約数の個数: 32

約数和(自身を含む): 29037960

約数和(自身を除く): 15457952

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 7681, 15362, 30724, 61448, 99853, 130577, 199706, 261154, 399412, 522308, 798824, 1044616, 1697501, 3395002, 6790004, 13580008]

約数ペア:

[(1, 13580008), (2, 6790004), (4, 3395002), (8, 1697501), (13, 1044616), (17, 798824), (26, 522308), (34, 399412), (52, 261154), (68, 199706), (104, 130577), (136, 99853), (221, 61448), (442, 30724), (884, 15362), (1768, 7681)]