2512821528

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{79139}}^1$

素因数の和:79171

約数の個数: 120

約数和(自身を含む): 8187428700

約数和(自身を除く): 5674607172

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 7938, 10584, 15876, 31752, 79139, 158278, 237417, 316556, 474834, 553973, 633112, 712251, 949668, 1107946, 1424502, 1661919, 1899336, 2136753, 2215892, 2849004, 3323838, 3877811, 4273506, 4431784, 4985757, 5698008, 6410259, 6647676, 7755622, 8547012, 9971514, 11633433, 12820518, 13295352, 14957271, 15511244, 17094024, 19943028, 23266866, 25641036, 29914542, 31022488, 34900299, 39886056, 44871813, 46533732, 51282072, 59829084, 69800598, 89743626, 93067464, 104700897, 119658168, 139601196, 179487252, 209401794, 279202392, 314102691, 358974504, 418803588, 628205382, 837607176, 1256410764, 2512821528]

約数ペア:

[(1, 2512821528), (2, 1256410764), (3, 837607176), (4, 628205382), (6, 418803588), (7, 358974504), (8, 314102691), (9, 279202392), (12, 209401794), (14, 179487252), (18, 139601196), (21, 119658168), (24, 104700897), (27, 93067464), (28, 89743626), (36, 69800598), (42, 59829084), (49, 51282072), (54, 46533732), (56, 44871813), (63, 39886056), (72, 34900299), (81, 31022488), (84, 29914542), (98, 25641036), (108, 23266866), (126, 19943028), (147, 17094024), (162, 15511244), (168, 14957271), (189, 13295352), (196, 12820518), (216, 11633433), (252, 9971514), (294, 8547012), (324, 7755622), (378, 6647676), (392, 6410259), (441, 5698008), (504, 4985757), (567, 4431784), (588, 4273506), (648, 3877811), (756, 3323838), (882, 2849004), (1134, 2215892), (1176, 2136753), (1323, 1899336), (1512, 1661919), (1764, 1424502), (2268, 1107946), (2646, 949668), (3528, 712251), (3969, 633112), (4536, 553973), (5292, 474834), (7938, 316556), (10584, 237417), (15876, 158278), (31752, 79139)]