16121144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 32718000

約数和(自身を除く): 16596856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 409, 758, 818, 1516, 1636, 3032, 3272, 4927, 5317, 9854, 10634, 19708, 21268, 39416, 42536, 155011, 310022, 620044, 1240088, 2015143, 4030286, 8060572, 16121144]

約数ペア:

[(1, 16121144), (2, 8060572), (4, 4030286), (8, 2015143), (13, 1240088), (26, 620044), (52, 310022), (104, 155011), (379, 42536), (409, 39416), (758, 21268), (818, 19708), (1516, 10634), (1636, 9854), (3032, 5317), (3272, 4927)]