2021055984

素因数分解:

$2^4\times 3^2\times {\mathrm{1619}}^1\times {\mathrm{8669}}^1$

素因数の和:10302

約数の個数: 60

約数和(自身を含む): 5660296200

約数和(自身を除く): 3639240216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1619, 3238, 4857, 6476, 8669, 9714, 12952, 14571, 17338, 19428, 25904, 26007, 29142, 34676, 38856, 52014, 58284, 69352, 77712, 78021, 104028, 116568, 138704, 156042, 208056, 233136, 312084, 416112, 624168, 1248336, 14035111, 28070222, 42105333, 56140444, 84210666, 112280888, 126315999, 168421332, 224561776, 252631998, 336842664, 505263996, 673685328, 1010527992, 2021055984]

約数ペア:

[(1, 2021055984), (2, 1010527992), (3, 673685328), (4, 505263996), (6, 336842664), (8, 252631998), (9, 224561776), (12, 168421332), (16, 126315999), (18, 112280888), (24, 84210666), (36, 56140444), (48, 42105333), (72, 28070222), (144, 14035111), (1619, 1248336), (3238, 624168), (4857, 416112), (6476, 312084), (8669, 233136), (9714, 208056), (12952, 156042), (14571, 138704), (17338, 116568), (19428, 104028), (25904, 78021), (26007, 77712), (29142, 69352), (34676, 58284), (38856, 52014)]