1520290112

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{50221}}^1$

素因数の和:50287

約数の個数: 56

約数和(自身を含む): 3367686432

約数和(自身を除く): 1847396320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 3784, 7568, 15136, 30272, 50221, 100442, 200884, 401768, 552431, 803536, 1104862, 1607072, 2159503, 2209724, 3214144, 4319006, 4419448, 8638012, 8838896, 17276024, 17677792, 23754533, 34552048, 35355584, 47509066, 69104096, 95018132, 138208192, 190036264, 380072528, 760145056, 1520290112]

約数ペア:

[(1, 1520290112), (2, 760145056), (4, 380072528), (8, 190036264), (11, 138208192), (16, 95018132), (22, 69104096), (32, 47509066), (43, 35355584), (44, 34552048), (64, 23754533), (86, 17677792), (88, 17276024), (172, 8838896), (176, 8638012), (344, 4419448), (352, 4319006), (473, 3214144), (688, 2209724), (704, 2159503), (946, 1607072), (1376, 1104862), (1892, 803536), (2752, 552431), (3784, 401768), (7568, 200884), (15136, 100442), (30272, 50221)]