25368376

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 53146800

約数和(自身を除く): 27778424

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 242, 292, 359, 484, 584, 718, 803, 968, 1436, 1606, 2872, 3212, 3949, 6424, 7898, 8833, 15796, 17666, 26207, 31592, 35332, 43439, 52414, 70664, 86878, 104828, 173756, 209656, 288277, 347512, 576554, 1153108, 2306216, 3171047, 6342094, 12684188, 25368376]

約数ペア:

[(1, 25368376), (2, 12684188), (4, 6342094), (8, 3171047), (11, 2306216), (22, 1153108), (44, 576554), (73, 347512), (88, 288277), (121, 209656), (146, 173756), (242, 104828), (292, 86878), (359, 70664), (484, 52414), (584, 43439), (718, 35332), (803, 31592), (968, 26207), (1436, 17666), (1606, 15796), (2872, 8833), (3212, 7898), (3949, 6424)]