31159953968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{289763}}^1$

素因数の和:289842

約数の個数: 80

約数和(自身を含む): 72436363776

約数和(自身を除く): 41276409808

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 376, 517, 572, 611, 752, 1034, 1144, 1222, 2068, 2288, 2444, 4136, 4888, 6721, 8272, 9776, 13442, 26884, 53768, 107536, 289763, 579526, 1159052, 2318104, 3187393, 3766919, 4636208, 6374786, 7533838, 12749572, 13618861, 15067676, 25499144, 27237722, 30135352, 41436109, 50998288, 54475444, 60270704, 82872218, 108950888, 149807471, 165744436, 177045193, 217901776, 299614942, 331488872, 354090386, 599229884, 662977744, 708180772, 1198459768, 1416361544, 1947497123, 2396919536, 2832723088, 3894994246, 7789988492, 15579976984, 31159953968]

約数ペア:

[(1, 31159953968), (2, 15579976984), (4, 7789988492), (8, 3894994246), (11, 2832723088), (13, 2396919536), (16, 1947497123), (22, 1416361544), (26, 1198459768), (44, 708180772), (47, 662977744), (52, 599229884), (88, 354090386), (94, 331488872), (104, 299614942), (143, 217901776), (176, 177045193), (188, 165744436), (208, 149807471), (286, 108950888), (376, 82872218), (517, 60270704), (572, 54475444), (611, 50998288), (752, 41436109), (1034, 30135352), (1144, 27237722), (1222, 25499144), (2068, 15067676), (2288, 13618861), (2444, 12749572), (4136, 7533838), (4888, 6374786), (6721, 4636208), (8272, 3766919), (9776, 3187393), (13442, 2318104), (26884, 1159052), (53768, 579526), (107536, 289763)]