15446744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 31259520

約数和(自身を除く): 15812776

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 2143, 3604, 4286, 7208, 8572, 17144, 36431, 72862, 113579, 145724, 227158, 291448, 454316, 908632, 1930843, 3861686, 7723372, 15446744]

約数ペア:

[(1, 15446744), (2, 7723372), (4, 3861686), (8, 1930843), (17, 908632), (34, 454316), (53, 291448), (68, 227158), (106, 145724), (136, 113579), (212, 72862), (424, 36431), (901, 17144), (1802, 8572), (2143, 7208), (3604, 4286)]