25150576

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 40

約数和(自身を含む): 53643888

約数和(自身を除く): 28493312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1181, 1331, 1936, 2362, 2662, 4724, 5324, 9448, 10648, 12991, 18896, 21296, 25982, 51964, 103928, 142901, 207856, 285802, 571604, 1143208, 1571911, 2286416, 3143822, 6287644, 12575288, 25150576]

約数ペア:

[(1, 25150576), (2, 12575288), (4, 6287644), (8, 3143822), (11, 2286416), (16, 1571911), (22, 1143208), (44, 571604), (88, 285802), (121, 207856), (176, 142901), (242, 103928), (484, 51964), (968, 25982), (1181, 21296), (1331, 18896), (1936, 12991), (2362, 10648), (2662, 9448), (4724, 5324)]