21572064

素因数分解:

$2^5\times 3^2\times {\mathrm{74903}}^1$

素因数の和:74919

約数の個数: 36

約数和(自身を含む): 61346376

約数和(自身を除く): 39774312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 74903, 149806, 224709, 299612, 449418, 599224, 674127, 898836, 1198448, 1348254, 1797672, 2396896, 2696508, 3595344, 5393016, 7190688, 10786032, 21572064]

約数ペア:

[(1, 21572064), (2, 10786032), (3, 7190688), (4, 5393016), (6, 3595344), (8, 2696508), (9, 2396896), (12, 1797672), (16, 1348254), (18, 1198448), (24, 898836), (32, 674127), (36, 599224), (48, 449418), (72, 299612), (96, 224709), (144, 149806), (288, 74903)]