13081768

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2957}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 28396800

約数和(自身を除く): 15315032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 2957, 4424, 5914, 11828, 20699, 23656, 41398, 82796, 165592, 233603, 467206, 934412, 1635221, 1868824, 3270442, 6540884, 13081768]

約数ペア:

[(1, 13081768), (2, 6540884), (4, 3270442), (7, 1868824), (8, 1635221), (14, 934412), (28, 467206), (56, 233603), (79, 165592), (158, 82796), (316, 41398), (553, 23656), (632, 20699), (1106, 11828), (2212, 5914), (2957, 4424)]