25717496

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 59028480

約数和(自身を除く): 33310984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 487, 574, 644, 943, 974, 1148, 1288, 1886, 1948, 2296, 3409, 3772, 3896, 6601, 6818, 7544, 11201, 13202, 13636, 19967, 22402, 26404, 27272, 39934, 44804, 52808, 78407, 79868, 89608, 139769, 156814, 159736, 279538, 313628, 459241, 559076, 627256, 918482, 1118152, 1836964, 3214687, 3673928, 6429374, 12858748, 25717496]

約数ペア:

[(1, 25717496), (2, 12858748), (4, 6429374), (7, 3673928), (8, 3214687), (14, 1836964), (23, 1118152), (28, 918482), (41, 627256), (46, 559076), (56, 459241), (82, 313628), (92, 279538), (161, 159736), (164, 156814), (184, 139769), (287, 89608), (322, 79868), (328, 78407), (487, 52808), (574, 44804), (644, 39934), (943, 27272), (974, 26404), (1148, 22402), (1288, 19967), (1886, 13636), (1948, 13202), (2296, 11201), (3409, 7544), (3772, 6818), (3896, 6601)]