16242520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8287}}^1$

素因数の和:8312

約数の個数: 48

約数和(自身を含む): 42517440

約数和(自身を除く): 26274920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8287, 16574, 33148, 41435, 58009, 66296, 82870, 116018, 165740, 232036, 290045, 331480, 406063, 464072, 580090, 812126, 1160180, 1624252, 2030315, 2320360, 3248504, 4060630, 8121260, 16242520]

約数ペア:

[(1, 16242520), (2, 8121260), (4, 4060630), (5, 3248504), (7, 2320360), (8, 2030315), (10, 1624252), (14, 1160180), (20, 812126), (28, 580090), (35, 464072), (40, 406063), (49, 331480), (56, 290045), (70, 232036), (98, 165740), (140, 116018), (196, 82870), (245, 66296), (280, 58009), (392, 41435), (490, 33148), (980, 16574), (1960, 8287)]