21160524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22901}}^1$

素因数の和:22926

約数の個数: 48

約数和(自身を含む): 61560576

約数和(自身を除く): 40400052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22901, 45802, 68703, 91604, 137406, 160307, 251911, 274812, 320614, 480921, 503822, 641228, 755733, 961842, 1007644, 1511466, 1763377, 1923684, 3022932, 3526754, 5290131, 7053508, 10580262, 21160524]

約数ペア:

[(1, 21160524), (2, 10580262), (3, 7053508), (4, 5290131), (6, 3526754), (7, 3022932), (11, 1923684), (12, 1763377), (14, 1511466), (21, 1007644), (22, 961842), (28, 755733), (33, 641228), (42, 503822), (44, 480921), (66, 320614), (77, 274812), (84, 251911), (132, 160307), (154, 137406), (231, 91604), (308, 68703), (462, 45802), (924, 22901)]