28942704

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:604

約数の個数: 160

約数和(自身を含む): 100707840

約数和(自身を除く): 71765136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 378, 408, 432, 459, 476, 504, 563, 612, 714, 756, 816, 918, 952, 1008, 1071, 1126, 1224, 1428, 1512, 1689, 1836, 1904, 2142, 2252, 2448, 2856, 3024, 3213, 3378, 3672, 3941, 4284, 4504, 5067, 5712, 6426, 6756, 7344, 7882, 8568, 9008, 9571, 10134, 11823, 12852, 13512, 15201, 15764, 17136, 19142, 20268, 23646, 25704, 27024, 28713, 30402, 31528, 35469, 38284, 40536, 47292, 51408, 57426, 60804, 63056, 66997, 70938, 76568, 81072, 86139, 94584, 106407, 114852, 121608, 133994, 141876, 153136, 172278, 189168, 200991, 212814, 229704, 243216, 258417, 267988, 283752, 344556, 401982, 425628, 459408, 516834, 535976, 567504, 602973, 689112, 803964, 851256, 1033668, 1071952, 1205946, 1378224, 1607928, 1702512, 1808919, 2067336, 2411892, 3215856, 3617838, 4134672, 4823784, 7235676, 9647568, 14471352, 28942704]

約数ペア:

[(1, 28942704), (2, 14471352), (3, 9647568), (4, 7235676), (6, 4823784), (7, 4134672), (8, 3617838), (9, 3215856), (12, 2411892), (14, 2067336), (16, 1808919), (17, 1702512), (18, 1607928), (21, 1378224), (24, 1205946), (27, 1071952), (28, 1033668), (34, 851256), (36, 803964), (42, 689112), (48, 602973), (51, 567504), (54, 535976), (56, 516834), (63, 459408), (68, 425628), (72, 401982), (84, 344556), (102, 283752), (108, 267988), (112, 258417), (119, 243216), (126, 229704), (136, 212814), (144, 200991), (153, 189168), (168, 172278), (189, 153136), (204, 141876), (216, 133994), (238, 121608), (252, 114852), (272, 106407), (306, 94584), (336, 86139), (357, 81072), (378, 76568), (408, 70938), (432, 66997), (459, 63056), (476, 60804), (504, 57426), (563, 51408), (612, 47292), (714, 40536), (756, 38284), (816, 35469), (918, 31528), (952, 30402), (1008, 28713), (1071, 27024), (1126, 25704), (1224, 23646), (1428, 20268), (1512, 19142), (1689, 17136), (1836, 15764), (1904, 15201), (2142, 13512), (2252, 12852), (2448, 11823), (2856, 10134), (3024, 9571), (3213, 9008), (3378, 8568), (3672, 7882), (3941, 7344), (4284, 6756), (4504, 6426), (5067, 5712)]