25830784

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 59535360

約数和(自身を除く): 33704576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 227, 254, 448, 454, 508, 889, 896, 908, 1016, 1589, 1778, 1816, 2032, 3178, 3556, 3632, 4064, 6356, 7112, 7264, 8128, 12712, 14224, 14528, 16256, 25424, 28448, 28829, 29056, 50848, 56896, 57658, 101696, 113792, 115316, 201803, 203392, 230632, 403606, 461264, 807212, 922528, 1614424, 1845056, 3228848, 3690112, 6457696, 12915392, 25830784]

約数ペア:

[(1, 25830784), (2, 12915392), (4, 6457696), (7, 3690112), (8, 3228848), (14, 1845056), (16, 1614424), (28, 922528), (32, 807212), (56, 461264), (64, 403606), (112, 230632), (127, 203392), (128, 201803), (224, 115316), (227, 113792), (254, 101696), (448, 57658), (454, 56896), (508, 50848), (889, 29056), (896, 28829), (908, 28448), (1016, 25424), (1589, 16256), (1778, 14528), (1816, 14224), (2032, 12712), (3178, 8128), (3556, 7264), (3632, 7112), (4064, 6356)]