16878564

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 44130240

約数和(自身を除く): 27251676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1193, 1572, 2358, 2386, 3537, 3579, 4716, 4772, 7074, 7158, 10737, 14148, 14316, 21474, 32211, 42948, 64422, 128844, 156283, 312566, 468849, 625132, 937698, 1406547, 1875396, 2813094, 4219641, 5626188, 8439282, 16878564]

約数ペア:

[(1, 16878564), (2, 8439282), (3, 5626188), (4, 4219641), (6, 2813094), (9, 1875396), (12, 1406547), (18, 937698), (27, 625132), (36, 468849), (54, 312566), (108, 156283), (131, 128844), (262, 64422), (393, 42948), (524, 32211), (786, 21474), (1179, 14316), (1193, 14148), (1572, 10737), (2358, 7158), (2386, 7074), (3537, 4772), (3579, 4716)]