27911528072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{159407}}^1$

素因数の和:159965

約数の個数: 32

約数和(自身を含む): 53656732800

約数和(自身を除く): 25745204728

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 509, 1018, 2036, 4072, 21887, 43774, 87548, 159407, 175096, 318814, 637628, 1275256, 6854501, 13709002, 27418004, 54836008, 81138163, 162276326, 324552652, 649105304, 3488941009, 6977882018, 13955764036, 27911528072]

約数ペア:

[(1, 27911528072), (2, 13955764036), (4, 6977882018), (8, 3488941009), (43, 649105304), (86, 324552652), (172, 162276326), (344, 81138163), (509, 54836008), (1018, 27418004), (2036, 13709002), (4072, 6854501), (21887, 1275256), (43774, 637628), (87548, 318814), (159407, 175096)]