25533456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 78744960

約数和(自身を除く): 53211504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 29, 34, 39, 48, 51, 52, 58, 68, 78, 83, 87, 102, 104, 116, 136, 156, 166, 174, 204, 208, 221, 232, 249, 272, 312, 332, 348, 377, 408, 442, 464, 493, 498, 624, 663, 664, 696, 754, 816, 884, 986, 996, 1079, 1131, 1326, 1328, 1392, 1411, 1479, 1508, 1768, 1972, 1992, 2158, 2262, 2407, 2652, 2822, 2958, 3016, 3237, 3536, 3944, 3984, 4233, 4316, 4524, 4814, 5304, 5644, 5916, 6032, 6409, 6474, 7221, 7888, 8466, 8632, 9048, 9628, 10608, 11288, 11832, 12818, 12948, 14442, 16932, 17264, 18096, 18343, 19227, 19256, 22576, 23664, 25636, 25896, 28884, 31291, 33864, 36686, 38454, 38512, 40919, 51272, 51792, 55029, 57768, 62582, 67728, 73372, 76908, 81838, 93873, 102544, 110058, 115536, 122757, 125164, 146744, 153816, 163676, 187746, 220116, 245514, 250328, 293488, 307632, 327352, 375492, 440232, 491028, 500656, 531947, 654704, 750984, 880464, 982056, 1063894, 1501968, 1595841, 1964112, 2127788, 3191682, 4255576, 6383364, 8511152, 12766728, 25533456]

約数ペア:

[(1, 25533456), (2, 12766728), (3, 8511152), (4, 6383364), (6, 4255576), (8, 3191682), (12, 2127788), (13, 1964112), (16, 1595841), (17, 1501968), (24, 1063894), (26, 982056), (29, 880464), (34, 750984), (39, 654704), (48, 531947), (51, 500656), (52, 491028), (58, 440232), (68, 375492), (78, 327352), (83, 307632), (87, 293488), (102, 250328), (104, 245514), (116, 220116), (136, 187746), (156, 163676), (166, 153816), (174, 146744), (204, 125164), (208, 122757), (221, 115536), (232, 110058), (249, 102544), (272, 93873), (312, 81838), (332, 76908), (348, 73372), (377, 67728), (408, 62582), (442, 57768), (464, 55029), (493, 51792), (498, 51272), (624, 40919), (663, 38512), (664, 38454), (696, 36686), (754, 33864), (816, 31291), (884, 28884), (986, 25896), (996, 25636), (1079, 23664), (1131, 22576), (1326, 19256), (1328, 19227), (1392, 18343), (1411, 18096), (1479, 17264), (1508, 16932), (1768, 14442), (1972, 12948), (1992, 12818), (2158, 11832), (2262, 11288), (2407, 10608), (2652, 9628), (2822, 9048), (2958, 8632), (3016, 8466), (3237, 7888), (3536, 7221), (3944, 6474), (3984, 6409), (4233, 6032), (4316, 5916), (4524, 5644), (4814, 5304)]