15187892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 27965952

約数和(自身を除く): 12778060

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 2311, 3286, 4622, 6572, 9244, 71641, 122483, 143282, 244966, 286564, 489932, 3796973, 7593946, 15187892]

約数ペア:

[(1, 15187892), (2, 7593946), (4, 3796973), (31, 489932), (53, 286564), (62, 244966), (106, 143282), (124, 122483), (212, 71641), (1643, 9244), (2311, 6572), (3286, 4622)]