13104800

素因数分解:

$2^5\times 5^2\times {\mathrm{16381}}^1$

素因数の和:16401

約数の個数: 36

約数和(自身を含む): 31994046

約数和(自身を除く): 18889246

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 16381, 32762, 65524, 81905, 131048, 163810, 262096, 327620, 409525, 524192, 655240, 819050, 1310480, 1638100, 2620960, 3276200, 6552400, 13104800]

約数ペア:

[(1, 13104800), (2, 6552400), (4, 3276200), (5, 2620960), (8, 1638100), (10, 1310480), (16, 819050), (20, 655240), (25, 524192), (32, 409525), (40, 327620), (50, 262096), (80, 163810), (100, 131048), (160, 81905), (200, 65524), (400, 32762), (800, 16381)]