25865424

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 80093832

約数和(自身を除く): 54228408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 337, 369, 468, 492, 533, 624, 656, 674, 738, 936, 984, 1011, 1066, 1348, 1476, 1599, 1872, 1968, 2022, 2132, 2696, 2952, 3033, 3198, 4044, 4264, 4381, 4797, 5392, 5904, 6066, 6396, 8088, 8528, 8762, 9594, 12132, 12792, 13143, 13817, 16176, 17524, 19188, 24264, 25584, 26286, 27634, 35048, 38376, 39429, 41451, 48528, 52572, 55268, 70096, 76752, 78858, 82902, 105144, 110536, 124353, 157716, 165804, 179621, 210288, 221072, 248706, 315432, 331608, 359242, 497412, 538863, 630864, 663216, 718484, 994824, 1077726, 1436968, 1616589, 1989648, 2155452, 2873936, 3233178, 4310904, 6466356, 8621808, 12932712, 25865424]

約数ペア:

[(1, 25865424), (2, 12932712), (3, 8621808), (4, 6466356), (6, 4310904), (8, 3233178), (9, 2873936), (12, 2155452), (13, 1989648), (16, 1616589), (18, 1436968), (24, 1077726), (26, 994824), (36, 718484), (39, 663216), (41, 630864), (48, 538863), (52, 497412), (72, 359242), (78, 331608), (82, 315432), (104, 248706), (117, 221072), (123, 210288), (144, 179621), (156, 165804), (164, 157716), (208, 124353), (234, 110536), (246, 105144), (312, 82902), (328, 78858), (337, 76752), (369, 70096), (468, 55268), (492, 52572), (533, 48528), (624, 41451), (656, 39429), (674, 38376), (738, 35048), (936, 27634), (984, 26286), (1011, 25584), (1066, 24264), (1348, 19188), (1476, 17524), (1599, 16176), (1872, 13817), (1968, 13143), (2022, 12792), (2132, 12132), (2696, 9594), (2952, 8762), (3033, 8528), (3198, 8088), (4044, 6396), (4264, 6066), (4381, 5904), (4797, 5392)]