25136608

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 65155104

約数和(自身を除く): 40018496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 41, 46, 49, 56, 68, 82, 92, 98, 112, 119, 136, 161, 164, 184, 196, 224, 238, 272, 287, 322, 328, 368, 391, 392, 476, 544, 574, 644, 656, 697, 736, 782, 784, 833, 943, 952, 1127, 1148, 1288, 1312, 1394, 1564, 1568, 1666, 1886, 1904, 2009, 2254, 2296, 2576, 2737, 2788, 3128, 3332, 3772, 3808, 4018, 4508, 4592, 4879, 5152, 5474, 5576, 6256, 6601, 6664, 7544, 8036, 9016, 9184, 9758, 10948, 11152, 12512, 13202, 13328, 15088, 16031, 16072, 18032, 19159, 19516, 21896, 22304, 26404, 26656, 30176, 32062, 32144, 34153, 36064, 38318, 39032, 43792, 46207, 52808, 64124, 64288, 68306, 76636, 78064, 87584, 92414, 105616, 112217, 128248, 136612, 153272, 156128, 184828, 211232, 224434, 256496, 273224, 306544, 369656, 448868, 512992, 546448, 613088, 739312, 785519, 897736, 1092896, 1478624, 1571038, 1795472, 3142076, 3590944, 6284152, 12568304, 25136608]

約数ペア:

[(1, 25136608), (2, 12568304), (4, 6284152), (7, 3590944), (8, 3142076), (14, 1795472), (16, 1571038), (17, 1478624), (23, 1092896), (28, 897736), (32, 785519), (34, 739312), (41, 613088), (46, 546448), (49, 512992), (56, 448868), (68, 369656), (82, 306544), (92, 273224), (98, 256496), (112, 224434), (119, 211232), (136, 184828), (161, 156128), (164, 153272), (184, 136612), (196, 128248), (224, 112217), (238, 105616), (272, 92414), (287, 87584), (322, 78064), (328, 76636), (368, 68306), (391, 64288), (392, 64124), (476, 52808), (544, 46207), (574, 43792), (644, 39032), (656, 38318), (697, 36064), (736, 34153), (782, 32144), (784, 32062), (833, 30176), (943, 26656), (952, 26404), (1127, 22304), (1148, 21896), (1288, 19516), (1312, 19159), (1394, 18032), (1564, 16072), (1568, 16031), (1666, 15088), (1886, 13328), (1904, 13202), (2009, 12512), (2254, 11152), (2296, 10948), (2576, 9758), (2737, 9184), (2788, 9016), (3128, 8036), (3332, 7544), (3772, 6664), (3808, 6601), (4018, 6256), (4508, 5576), (4592, 5474), (4879, 5152)]