8154564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 20939520

約数和(自身を除く): 12784956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 379, 489, 652, 758, 978, 1137, 1516, 1793, 1956, 2274, 3586, 4169, 4548, 5379, 7172, 8338, 10758, 12507, 16676, 21516, 25014, 50028, 61777, 123554, 185331, 247108, 370662, 679547, 741324, 1359094, 2038641, 2718188, 4077282, 8154564]

約数ペア:

[(1, 8154564), (2, 4077282), (3, 2718188), (4, 2038641), (6, 1359094), (11, 741324), (12, 679547), (22, 370662), (33, 247108), (44, 185331), (66, 123554), (132, 61777), (163, 50028), (326, 25014), (379, 21516), (489, 16676), (652, 12507), (758, 10758), (978, 8338), (1137, 7172), (1516, 5379), (1793, 4548), (1956, 4169), (2274, 3586)]