26497808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 54329856

約数和(自身を除く): 27832048

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 1303, 2542, 2606, 5084, 5212, 10168, 10424, 20336, 20848, 40393, 53423, 80786, 106846, 161572, 213692, 323144, 427384, 646288, 854768, 1656113, 3312226, 6624452, 13248904, 26497808]

約数ペア:

[(1, 26497808), (2, 13248904), (4, 6624452), (8, 3312226), (16, 1656113), (31, 854768), (41, 646288), (62, 427384), (82, 323144), (124, 213692), (164, 161572), (248, 106846), (328, 80786), (496, 53423), (656, 40393), (1271, 20848), (1303, 20336), (2542, 10424), (2606, 10168), (5084, 5212)]