25805824

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 88

約数和(自身を含む): 58953600

約数和(自身を除く): 33147776

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 79, 88, 116, 128, 158, 176, 232, 256, 316, 319, 352, 464, 512, 632, 638, 704, 869, 928, 1024, 1264, 1276, 1408, 1738, 1856, 2291, 2528, 2552, 2816, 3476, 3712, 4582, 5056, 5104, 5632, 6952, 7424, 9164, 10112, 10208, 11264, 13904, 14848, 18328, 20224, 20416, 25201, 27808, 29696, 36656, 40448, 40832, 50402, 55616, 73312, 80896, 81664, 100804, 111232, 146624, 163328, 201608, 222464, 293248, 326656, 403216, 444928, 586496, 806432, 889856, 1172992, 1612864, 2345984, 3225728, 6451456, 12902912, 25805824]

約数ペア:

[(1, 25805824), (2, 12902912), (4, 6451456), (8, 3225728), (11, 2345984), (16, 1612864), (22, 1172992), (29, 889856), (32, 806432), (44, 586496), (58, 444928), (64, 403216), (79, 326656), (88, 293248), (116, 222464), (128, 201608), (158, 163328), (176, 146624), (232, 111232), (256, 100804), (316, 81664), (319, 80896), (352, 73312), (464, 55616), (512, 50402), (632, 40832), (638, 40448), (704, 36656), (869, 29696), (928, 27808), (1024, 25201), (1264, 20416), (1276, 20224), (1408, 18328), (1738, 14848), (1856, 13904), (2291, 11264), (2528, 10208), (2552, 10112), (2816, 9164), (3476, 7424), (3712, 6952), (4582, 5632), (5056, 5104)]