18383016

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 48153600

約数和(自身を除く): 29770584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 379, 516, 564, 758, 1032, 1128, 1137, 1516, 2021, 2274, 3032, 4042, 4548, 6063, 8084, 9096, 12126, 16168, 16297, 17813, 24252, 32594, 35626, 48504, 48891, 53439, 65188, 71252, 97782, 106878, 130376, 142504, 195564, 213756, 391128, 427512, 765959, 1531918, 2297877, 3063836, 4595754, 6127672, 9191508, 18383016]

約数ペア:

[(1, 18383016), (2, 9191508), (3, 6127672), (4, 4595754), (6, 3063836), (8, 2297877), (12, 1531918), (24, 765959), (43, 427512), (47, 391128), (86, 213756), (94, 195564), (129, 142504), (141, 130376), (172, 106878), (188, 97782), (258, 71252), (282, 65188), (344, 53439), (376, 48891), (379, 48504), (516, 35626), (564, 32594), (758, 24252), (1032, 17813), (1128, 16297), (1137, 16168), (1516, 12126), (2021, 9096), (2274, 8084), (3032, 6063), (4042, 4548)]