51145016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{821}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 103572000

約数和(自身を除く): 52426984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 599, 821, 1198, 1642, 2396, 3284, 4792, 6568, 7787, 10673, 15574, 21346, 31148, 42692, 62296, 85384, 491779, 983558, 1967116, 3934232, 6393127, 12786254, 25572508, 51145016]

約数ペア:

[(1, 51145016), (2, 25572508), (4, 12786254), (8, 6393127), (13, 3934232), (26, 1967116), (52, 983558), (104, 491779), (599, 85384), (821, 62296), (1198, 42692), (1642, 31148), (2396, 21346), (3284, 15574), (4792, 10673), (6568, 7787)]