28316568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4111}}^1$

素因数の和:4168

約数の個数: 64

約数和(自身を含む): 82897920

約数和(自身を除く): 54581352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 4111, 6888, 8222, 12333, 16444, 24666, 28777, 32888, 49332, 57554, 86331, 98664, 115108, 168551, 172662, 230216, 337102, 345324, 505653, 674204, 690648, 1011306, 1179857, 1348408, 2022612, 2359714, 3539571, 4045224, 4719428, 7079142, 9438856, 14158284, 28316568]

約数ペア:

[(1, 28316568), (2, 14158284), (3, 9438856), (4, 7079142), (6, 4719428), (7, 4045224), (8, 3539571), (12, 2359714), (14, 2022612), (21, 1348408), (24, 1179857), (28, 1011306), (41, 690648), (42, 674204), (56, 505653), (82, 345324), (84, 337102), (123, 230216), (164, 172662), (168, 168551), (246, 115108), (287, 98664), (328, 86331), (492, 57554), (574, 49332), (861, 32888), (984, 28777), (1148, 24666), (1722, 16444), (2296, 12333), (3444, 8222), (4111, 6888)]