25225592

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 57240000

約数和(自身を除く): 32014408

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 317, 343, 392, 406, 634, 686, 812, 1268, 1372, 1421, 1624, 2219, 2536, 2744, 2842, 4438, 5684, 8876, 9193, 9947, 11368, 15533, 17752, 18386, 19894, 31066, 36772, 39788, 62132, 64351, 73544, 79576, 108731, 124264, 128702, 217462, 257404, 434924, 450457, 514808, 869848, 900914, 1801828, 3153199, 3603656, 6306398, 12612796, 25225592]

約数ペア:

[(1, 25225592), (2, 12612796), (4, 6306398), (7, 3603656), (8, 3153199), (14, 1801828), (28, 900914), (29, 869848), (49, 514808), (56, 450457), (58, 434924), (98, 257404), (116, 217462), (196, 128702), (203, 124264), (232, 108731), (317, 79576), (343, 73544), (392, 64351), (406, 62132), (634, 39788), (686, 36772), (812, 31066), (1268, 19894), (1372, 18386), (1421, 17752), (1624, 15533), (2219, 11368), (2536, 9947), (2744, 9193), (2842, 8876), (4438, 5684)]