13387668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 36470784

約数和(自身を除く): 23083116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3391, 3948, 6782, 10173, 13564, 20346, 23737, 40692, 47474, 71211, 94948, 142422, 159377, 284844, 318754, 478131, 637508, 956262, 1115639, 1912524, 2231278, 3346917, 4462556, 6693834, 13387668]

約数ペア:

[(1, 13387668), (2, 6693834), (3, 4462556), (4, 3346917), (6, 2231278), (7, 1912524), (12, 1115639), (14, 956262), (21, 637508), (28, 478131), (42, 318754), (47, 284844), (84, 159377), (94, 142422), (141, 94948), (188, 71211), (282, 47474), (329, 40692), (564, 23737), (658, 20346), (987, 13564), (1316, 10173), (1974, 6782), (3391, 3948)]