28829248

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 84

約数和(自身を含む): 69060060

約数和(自身を除く): 40230812

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 317, 392, 406, 448, 464, 634, 784, 812, 928, 1268, 1421, 1568, 1624, 1856, 2219, 2536, 2842, 3136, 3248, 4438, 5072, 5684, 6496, 8876, 9193, 10144, 11368, 12992, 15533, 17752, 18386, 20288, 22736, 31066, 35504, 36772, 45472, 62132, 64351, 71008, 73544, 90944, 124264, 128702, 142016, 147088, 248528, 257404, 294176, 450457, 497056, 514808, 588352, 900914, 994112, 1029616, 1801828, 2059232, 3603656, 4118464, 7207312, 14414624, 28829248]

約数ペア:

[(1, 28829248), (2, 14414624), (4, 7207312), (7, 4118464), (8, 3603656), (14, 2059232), (16, 1801828), (28, 1029616), (29, 994112), (32, 900914), (49, 588352), (56, 514808), (58, 497056), (64, 450457), (98, 294176), (112, 257404), (116, 248528), (196, 147088), (203, 142016), (224, 128702), (232, 124264), (317, 90944), (392, 73544), (406, 71008), (448, 64351), (464, 62132), (634, 45472), (784, 36772), (812, 35504), (928, 31066), (1268, 22736), (1421, 20288), (1568, 18386), (1624, 17752), (1856, 15533), (2219, 12992), (2536, 11368), (2842, 10144), (3136, 9193), (3248, 8876), (4438, 6496), (5072, 5684)]