15663580946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{31379}}^1$

素因数の和:31730

約数の個数: 32

約数和(自身を含む): 25747666560

約数和(自身を除く): 10084085614

約数列:

[1, 2, 13, 26, 73, 146, 263, 526, 949, 1898, 3419, 6838, 19199, 31379, 38398, 62758, 249587, 407927, 499174, 815854, 2290667, 4581334, 8252677, 16505354, 29778671, 59557342, 107284801, 214569602, 602445421, 1204890842, 7831790473, 15663580946]

約数ペア:

[(1, 15663580946), (2, 7831790473), (13, 1204890842), (26, 602445421), (73, 214569602), (146, 107284801), (263, 59557342), (526, 29778671), (949, 16505354), (1898, 8252677), (3419, 4581334), (6838, 2290667), (19199, 815854), (31379, 499174), (38398, 407927), (62758, 249587)]