25757776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4771

約数の個数: 40

約数和(自身を含む): 56210688

約数和(自身を除く): 30452912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 4721, 5456, 9442, 18884, 37768, 51931, 75536, 103862, 146351, 207724, 292702, 415448, 585404, 830896, 1170808, 1609861, 2341616, 3219722, 6439444, 12878888, 25757776]

約数ペア:

[(1, 25757776), (2, 12878888), (4, 6439444), (8, 3219722), (11, 2341616), (16, 1609861), (22, 1170808), (31, 830896), (44, 585404), (62, 415448), (88, 292702), (124, 207724), (176, 146351), (248, 103862), (341, 75536), (496, 51931), (682, 37768), (1364, 18884), (2728, 9442), (4721, 5456)]