15370168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 31590000

約数和(自身を除く): 16219832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 389, 449, 778, 898, 1556, 1796, 3112, 3592, 4279, 4939, 8558, 9878, 17116, 19756, 34232, 39512, 174661, 349322, 698644, 1397288, 1921271, 3842542, 7685084, 15370168]

約数ペア:

[(1, 15370168), (2, 7685084), (4, 3842542), (8, 1921271), (11, 1397288), (22, 698644), (44, 349322), (88, 174661), (389, 39512), (449, 34232), (778, 19756), (898, 17116), (1556, 9878), (1796, 8558), (3112, 4939), (3592, 4279)]