18216336

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2897}}^1$

素因数の和:3039

約数の個数: 40

約数和(自身を含む): 47434464

約数和(自身を除く): 29218128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 2897, 3144, 5794, 6288, 8691, 11588, 17382, 23176, 34764, 46352, 69528, 139056, 379507, 759014, 1138521, 1518028, 2277042, 3036056, 4554084, 6072112, 9108168, 18216336]

約数ペア:

[(1, 18216336), (2, 9108168), (3, 6072112), (4, 4554084), (6, 3036056), (8, 2277042), (12, 1518028), (16, 1138521), (24, 759014), (48, 379507), (131, 139056), (262, 69528), (393, 46352), (524, 34764), (786, 23176), (1048, 17382), (1572, 11588), (2096, 8691), (2897, 6288), (3144, 5794)]