25909048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 29974472

約数列:

[1, 2, 4, 8, 11, 22, 41, 43, 44, 82, 86, 88, 164, 167, 172, 328, 334, 344, 451, 473, 668, 902, 946, 1336, 1763, 1804, 1837, 1892, 3526, 3608, 3674, 3784, 6847, 7052, 7181, 7348, 13694, 14104, 14362, 14696, 19393, 27388, 28724, 38786, 54776, 57448, 75317, 77572, 78991, 150634, 155144, 157982, 294421, 301268, 315964, 588842, 602536, 631928, 1177684, 2355368, 3238631, 6477262, 12954524, 25909048]

約数ペア:

[(1, 25909048), (2, 12954524), (4, 6477262), (8, 3238631), (11, 2355368), (22, 1177684), (41, 631928), (43, 602536), (44, 588842), (82, 315964), (86, 301268), (88, 294421), (164, 157982), (167, 155144), (172, 150634), (328, 78991), (334, 77572), (344, 75317), (451, 57448), (473, 54776), (668, 38786), (902, 28724), (946, 27388), (1336, 19393), (1763, 14696), (1804, 14362), (1837, 14104), (1892, 13694), (3526, 7348), (3608, 7181), (3674, 7052), (3784, 6847)]