21426848

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{18097}}^1$

素因数の和:18144

約数の個数: 24

約数和(自身を含む): 43326612

約数和(自身を除く): 21899764

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 18097, 36194, 72388, 144776, 289552, 579104, 669589, 1339178, 2678356, 5356712, 10713424, 21426848]

約数ペア:

[(1, 21426848), (2, 10713424), (4, 5356712), (8, 2678356), (16, 1339178), (32, 669589), (37, 579104), (74, 289552), (148, 144776), (296, 72388), (592, 36194), (1184, 18097)]