25225112

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 54812160

約数和(自身を除く): 29587048

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 103, 121, 184, 206, 242, 253, 412, 484, 506, 824, 968, 1012, 1133, 1331, 2024, 2266, 2369, 2662, 2783, 4532, 4738, 5324, 5566, 9064, 9476, 10648, 11132, 12463, 18952, 22264, 24926, 26059, 30613, 49852, 52118, 61226, 99704, 104236, 122452, 137093, 208472, 244904, 274186, 286649, 548372, 573298, 1096744, 1146596, 2293192, 3153139, 6306278, 12612556, 25225112]

約数ペア:

[(1, 25225112), (2, 12612556), (4, 6306278), (8, 3153139), (11, 2293192), (22, 1146596), (23, 1096744), (44, 573298), (46, 548372), (88, 286649), (92, 274186), (103, 244904), (121, 208472), (184, 137093), (206, 122452), (242, 104236), (253, 99704), (412, 61226), (484, 52118), (506, 49852), (824, 30613), (968, 26059), (1012, 24926), (1133, 22264), (1331, 18952), (2024, 12463), (2266, 11132), (2369, 10648), (2662, 9476), (2783, 9064), (4532, 5566), (4738, 5324)]