21954456

素因数分解:

$2^3\times 3^3\times {\mathrm{101641}}^1$

素因数の和:101656

約数の個数: 32

約数和(自身を含む): 60985200

約数和(自身を除く): 39030744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 101641, 203282, 304923, 406564, 609846, 813128, 914769, 1219692, 1829538, 2439384, 2744307, 3659076, 5488614, 7318152, 10977228, 21954456]

約数ペア:

[(1, 21954456), (2, 10977228), (3, 7318152), (4, 5488614), (6, 3659076), (8, 2744307), (9, 2439384), (12, 1829538), (18, 1219692), (24, 914769), (27, 813128), (36, 609846), (54, 406564), (72, 304923), (108, 203282), (216, 101641)]