25320078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2069

約数の個数: 48

約数和(自身を含む): 63338496

約数和(自身を除く): 38018418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 1951, 2163, 3902, 4326, 5853, 6489, 11706, 12978, 13657, 17559, 27314, 35118, 40971, 81942, 122913, 200953, 245826, 401906, 602859, 1205718, 1406671, 1808577, 2813342, 3617154, 4220013, 8440026, 12660039, 25320078]

約数ペア:

[(1, 25320078), (2, 12660039), (3, 8440026), (6, 4220013), (7, 3617154), (9, 2813342), (14, 1808577), (18, 1406671), (21, 1205718), (42, 602859), (63, 401906), (103, 245826), (126, 200953), (206, 122913), (309, 81942), (618, 40971), (721, 35118), (927, 27314), (1442, 17559), (1854, 13657), (1951, 12978), (2163, 11706), (3902, 6489), (4326, 5853)]