15996975526

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{42181}}^1$

素因数の和:42556

約数の個数: 32

約数和(自身を含む): 27795575808

約数和(自身を除く): 11798600282

約数列:

[1, 2, 7, 14, 103, 206, 263, 526, 721, 1442, 1841, 3682, 27089, 42181, 54178, 84362, 189623, 295267, 379246, 590534, 4344643, 8689286, 11093603, 22187206, 30412501, 60825002, 77655221, 155310442, 1142641109, 2285282218, 7998487763, 15996975526]

約数ペア:

[(1, 15996975526), (2, 7998487763), (7, 2285282218), (14, 1142641109), (103, 155310442), (206, 77655221), (263, 60825002), (526, 30412501), (721, 22187206), (1442, 11093603), (1841, 8689286), (3682, 4344643), (27089, 590534), (42181, 379246), (54178, 295267), (84362, 189623)]