25589248

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 55683936

約数和(自身を除く): 30094688

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 53, 64, 82, 92, 106, 128, 164, 184, 212, 256, 328, 368, 424, 512, 656, 736, 848, 943, 1219, 1312, 1472, 1696, 1886, 2173, 2438, 2624, 2944, 3392, 3772, 4346, 4876, 5248, 5888, 6784, 7544, 8692, 9752, 10496, 11776, 13568, 15088, 17384, 19504, 20992, 27136, 30176, 34768, 39008, 49979, 60352, 69536, 78016, 99958, 120704, 139072, 156032, 199916, 241408, 278144, 312064, 399832, 482816, 556288, 624128, 799664, 1112576, 1599328, 3198656, 6397312, 12794624, 25589248]

約数ペア:

[(1, 25589248), (2, 12794624), (4, 6397312), (8, 3198656), (16, 1599328), (23, 1112576), (32, 799664), (41, 624128), (46, 556288), (53, 482816), (64, 399832), (82, 312064), (92, 278144), (106, 241408), (128, 199916), (164, 156032), (184, 139072), (212, 120704), (256, 99958), (328, 78016), (368, 69536), (424, 60352), (512, 49979), (656, 39008), (736, 34768), (848, 30176), (943, 27136), (1219, 20992), (1312, 19504), (1472, 17384), (1696, 15088), (1886, 13568), (2173, 11776), (2438, 10496), (2624, 9752), (2944, 8692), (3392, 7544), (3772, 6784), (4346, 5888), (4876, 5248)]