15202337960

素因数分解:

$2^3\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{149101}}^1$

素因数の和:151661

約数の個数: 32

約数和(自身を含む): 34218909000

約数和(自身を除く): 19016571040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2549, 5098, 10196, 12745, 20392, 25490, 50980, 101960, 149101, 298202, 596404, 745505, 1192808, 1491010, 2982020, 5964040, 380058449, 760116898, 1520233796, 1900292245, 3040467592, 3800584490, 7601168980, 15202337960]

約数ペア:

[(1, 15202337960), (2, 7601168980), (4, 3800584490), (5, 3040467592), (8, 1900292245), (10, 1520233796), (20, 760116898), (40, 380058449), (2549, 5964040), (5098, 2982020), (10196, 1491010), (12745, 1192808), (20392, 745505), (25490, 596404), (50980, 298202), (101960, 149101)]