28565712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1705

約数の個数: 120

約数和(自身を含む): 96797376

約数和(自身を除く): 68231664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1667, 1904, 2142, 2448, 2856, 3334, 4284, 5001, 5712, 6668, 8568, 10002, 11669, 13336, 15003, 17136, 20004, 23338, 26672, 28339, 30006, 35007, 40008, 46676, 56678, 60012, 70014, 80016, 85017, 93352, 105021, 113356, 120024, 140028, 170034, 186704, 198373, 210042, 226712, 240048, 255051, 280056, 340068, 396746, 420084, 453424, 510102, 560112, 595119, 680136, 793492, 840168, 1020204, 1190238, 1360272, 1586984, 1680336, 1785357, 2040408, 2380476, 3173968, 3570714, 4080816, 4760952, 7141428, 9521904, 14282856, 28565712]

約数ペア:

[(1, 28565712), (2, 14282856), (3, 9521904), (4, 7141428), (6, 4760952), (7, 4080816), (8, 3570714), (9, 3173968), (12, 2380476), (14, 2040408), (16, 1785357), (17, 1680336), (18, 1586984), (21, 1360272), (24, 1190238), (28, 1020204), (34, 840168), (36, 793492), (42, 680136), (48, 595119), (51, 560112), (56, 510102), (63, 453424), (68, 420084), (72, 396746), (84, 340068), (102, 280056), (112, 255051), (119, 240048), (126, 226712), (136, 210042), (144, 198373), (153, 186704), (168, 170034), (204, 140028), (238, 120024), (252, 113356), (272, 105021), (306, 93352), (336, 85017), (357, 80016), (408, 70014), (476, 60012), (504, 56678), (612, 46676), (714, 40008), (816, 35007), (952, 30006), (1008, 28339), (1071, 26672), (1224, 23338), (1428, 20004), (1667, 17136), (1904, 15003), (2142, 13336), (2448, 11669), (2856, 10002), (3334, 8568), (4284, 6668), (5001, 5712)]