51515016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1283}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 147916800

約数和(自身を除く): 96401784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1283, 1434, 1673, 1912, 2566, 2868, 3346, 3849, 5019, 5132, 5736, 6692, 7698, 8981, 10038, 10264, 13384, 15396, 17962, 20076, 26943, 30792, 35924, 40152, 53886, 71848, 107772, 215544, 306637, 613274, 919911, 1226548, 1839822, 2146459, 2453096, 3679644, 4292918, 6439377, 7359288, 8585836, 12878754, 17171672, 25757508, 51515016]

約数ペア:

[(1, 51515016), (2, 25757508), (3, 17171672), (4, 12878754), (6, 8585836), (7, 7359288), (8, 6439377), (12, 4292918), (14, 3679644), (21, 2453096), (24, 2146459), (28, 1839822), (42, 1226548), (56, 919911), (84, 613274), (168, 306637), (239, 215544), (478, 107772), (717, 71848), (956, 53886), (1283, 40152), (1434, 35924), (1673, 30792), (1912, 26943), (2566, 20076), (2868, 17962), (3346, 15396), (3849, 13384), (5019, 10264), (5132, 10038), (5736, 8981), (6692, 7698)]