16822170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 43940520

約数和(自身を除く): 27118350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 457, 818, 914, 1227, 1371, 2045, 2285, 2454, 2742, 3681, 4090, 4113, 4570, 6135, 6855, 7362, 8226, 12270, 13710, 18405, 20565, 36810, 41130, 186913, 373826, 560739, 934565, 1121478, 1682217, 1869130, 2803695, 3364434, 5607390, 8411085, 16822170]

約数ペア:

[(1, 16822170), (2, 8411085), (3, 5607390), (5, 3364434), (6, 2803695), (9, 1869130), (10, 1682217), (15, 1121478), (18, 934565), (30, 560739), (45, 373826), (90, 186913), (409, 41130), (457, 36810), (818, 20565), (914, 18405), (1227, 13710), (1371, 12270), (2045, 8226), (2285, 7362), (2454, 6855), (2742, 6135), (3681, 4570), (4090, 4113)]