15474394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 26256384

約数和(自身を除く): 10781990

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 263, 403, 526, 806, 949, 1898, 2263, 3419, 4526, 6838, 8153, 16306, 19199, 29419, 38398, 58838, 105989, 211978, 249587, 499174, 595169, 1190338, 7737197, 15474394]

約数ペア:

[(1, 15474394), (2, 7737197), (13, 1190338), (26, 595169), (31, 499174), (62, 249587), (73, 211978), (146, 105989), (263, 58838), (403, 38398), (526, 29419), (806, 19199), (949, 16306), (1898, 8153), (2263, 6838), (3419, 4526)]