15405796

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1048

約数の個数: 36

約数和(自身を含む): 31773168

約数和(自身を除く): 16367372

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 947, 1162, 1894, 2324, 3788, 4067, 6629, 8134, 13258, 16268, 26516, 46403, 78601, 92806, 157202, 185612, 314404, 550207, 1100414, 2200828, 3851449, 7702898, 15405796]

約数ペア:

[(1, 15405796), (2, 7702898), (4, 3851449), (7, 2200828), (14, 1100414), (28, 550207), (49, 314404), (83, 185612), (98, 157202), (166, 92806), (196, 78601), (332, 46403), (581, 26516), (947, 16268), (1162, 13258), (1894, 8134), (2324, 6629), (3788, 4067)]