25448208

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 68703936

約数和(自身を除く): 43255728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 67, 82, 123, 134, 164, 193, 201, 246, 268, 328, 386, 402, 492, 536, 579, 656, 772, 804, 984, 1072, 1158, 1544, 1608, 1968, 2316, 2747, 3088, 3216, 4632, 5494, 7913, 8241, 9264, 10988, 12931, 15826, 16482, 21976, 23739, 25862, 31652, 32964, 38793, 43952, 47478, 51724, 63304, 65928, 77586, 94956, 103448, 126608, 131856, 155172, 189912, 206896, 310344, 379824, 530171, 620688, 1060342, 1590513, 2120684, 3181026, 4241368, 6362052, 8482736, 12724104, 25448208]

約数ペア:

[(1, 25448208), (2, 12724104), (3, 8482736), (4, 6362052), (6, 4241368), (8, 3181026), (12, 2120684), (16, 1590513), (24, 1060342), (41, 620688), (48, 530171), (67, 379824), (82, 310344), (123, 206896), (134, 189912), (164, 155172), (193, 131856), (201, 126608), (246, 103448), (268, 94956), (328, 77586), (386, 65928), (402, 63304), (492, 51724), (536, 47478), (579, 43952), (656, 38793), (772, 32964), (804, 31652), (984, 25862), (1072, 23739), (1158, 21976), (1544, 16482), (1608, 15826), (1968, 12931), (2316, 10988), (2747, 9264), (3088, 8241), (3216, 7913), (4632, 5494)]