25885464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 71642880

約数和(自身を除く): 45757416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1381, 1562, 1704, 2343, 2762, 3124, 4143, 4686, 5524, 6248, 8286, 9372, 11048, 15191, 16572, 18744, 30382, 33144, 45573, 60764, 91146, 98051, 121528, 182292, 196102, 294153, 364584, 392204, 588306, 784408, 1078561, 1176612, 2157122, 2353224, 3235683, 4314244, 6471366, 8628488, 12942732, 25885464]

約数ペア:

[(1, 25885464), (2, 12942732), (3, 8628488), (4, 6471366), (6, 4314244), (8, 3235683), (11, 2353224), (12, 2157122), (22, 1176612), (24, 1078561), (33, 784408), (44, 588306), (66, 392204), (71, 364584), (88, 294153), (132, 196102), (142, 182292), (213, 121528), (264, 98051), (284, 91146), (426, 60764), (568, 45573), (781, 33144), (852, 30382), (1381, 18744), (1562, 16572), (1704, 15191), (2343, 11048), (2762, 9372), (3124, 8286), (4143, 6248), (4686, 5524)]