15046520

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{967}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 33976800

約数和(自身を除く): 18930280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 967, 1556, 1934, 1945, 3112, 3868, 3890, 4835, 7736, 7780, 9670, 15560, 19340, 38680, 376163, 752326, 1504652, 1880815, 3009304, 3761630, 7523260, 15046520]

約数ペア:

[(1, 15046520), (2, 7523260), (4, 3761630), (5, 3009304), (8, 1880815), (10, 1504652), (20, 752326), (40, 376163), (389, 38680), (778, 19340), (967, 15560), (1556, 9670), (1934, 7780), (1945, 7736), (3112, 4835), (3868, 3890)]