25045952

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 56

約数和(自身を含む): 53644800

約数和(自身を除く): 28598848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 479, 608, 688, 817, 958, 1216, 1376, 1634, 1916, 2752, 3268, 3832, 6536, 7664, 9101, 13072, 15328, 18202, 20597, 26144, 30656, 36404, 41194, 52288, 72808, 82388, 145616, 164776, 291232, 329552, 391343, 582464, 659104, 782686, 1318208, 1565372, 3130744, 6261488, 12522976, 25045952]

約数ペア:

[(1, 25045952), (2, 12522976), (4, 6261488), (8, 3130744), (16, 1565372), (19, 1318208), (32, 782686), (38, 659104), (43, 582464), (64, 391343), (76, 329552), (86, 291232), (152, 164776), (172, 145616), (304, 82388), (344, 72808), (479, 52288), (608, 41194), (688, 36404), (817, 30656), (958, 26144), (1216, 20597), (1376, 18202), (1634, 15328), (1916, 13072), (2752, 9101), (3268, 7664), (3832, 6536)]