2016247936

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4001}}^1$

素因数の和:4173

約数の個数: 64

約数和(自身を含む): 4180008960

約数和(自身を除く): 2163761024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 496, 508, 992, 1016, 1984, 2032, 3937, 3968, 4001, 4064, 7874, 8002, 8128, 15748, 16004, 16256, 31496, 32008, 62992, 64016, 124031, 125984, 128032, 248062, 251968, 256064, 496124, 503936, 508127, 512128, 992248, 1016254, 1984496, 2032508, 3968992, 4065016, 7937984, 8130032, 15751937, 15875968, 16260064, 31503874, 32520128, 63007748, 65040256, 126015496, 252030992, 504061984, 1008123968, 2016247936]

約数ペア:

[(1, 2016247936), (2, 1008123968), (4, 504061984), (8, 252030992), (16, 126015496), (31, 65040256), (32, 63007748), (62, 32520128), (64, 31503874), (124, 16260064), (127, 15875968), (128, 15751937), (248, 8130032), (254, 7937984), (496, 4065016), (508, 3968992), (992, 2032508), (1016, 1984496), (1984, 1016254), (2032, 992248), (3937, 512128), (3968, 508127), (4001, 503936), (4064, 496124), (7874, 256064), (8002, 251968), (8128, 248062), (15748, 128032), (16004, 125984), (16256, 124031), (31496, 64016), (32008, 62992)]