15279774

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 32085504

約数和(自身を除く): 16805730

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 263, 421, 526, 789, 842, 1263, 1578, 2526, 6049, 9683, 12098, 18147, 19366, 29049, 36294, 58098, 110723, 221446, 332169, 664338, 2546629, 5093258, 7639887, 15279774]

約数ペア:

[(1, 15279774), (2, 7639887), (3, 5093258), (6, 2546629), (23, 664338), (46, 332169), (69, 221446), (138, 110723), (263, 58098), (421, 36294), (526, 29049), (789, 19366), (842, 18147), (1263, 12098), (1578, 9683), (2526, 6049)]