15392926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 10181474

約数列:

[1, 2, 19, 31, 38, 62, 73, 146, 179, 358, 589, 1178, 1387, 2263, 2774, 3401, 4526, 5549, 6802, 11098, 13067, 26134, 42997, 85994, 105431, 210862, 248273, 405077, 496546, 810154, 7696463, 15392926]

約数ペア:

[(1, 15392926), (2, 7696463), (19, 810154), (31, 496546), (38, 405077), (62, 248273), (73, 210862), (146, 105431), (179, 85994), (358, 42997), (589, 26134), (1178, 13067), (1387, 11098), (2263, 6802), (2774, 5549), (3401, 4526)]