21082716

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2161}}^1$

素因数の和:2442

約数の個数: 36

約数和(自身を含む): 53513824

約数和(自身を除く): 32431108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2161, 2439, 3252, 4322, 4878, 6483, 8644, 9756, 12966, 19449, 25932, 38898, 77796, 585631, 1171262, 1756893, 2342524, 3513786, 5270679, 7027572, 10541358, 21082716]

約数ペア:

[(1, 21082716), (2, 10541358), (3, 7027572), (4, 5270679), (6, 3513786), (9, 2342524), (12, 1756893), (18, 1171262), (36, 585631), (271, 77796), (542, 38898), (813, 25932), (1084, 19449), (1626, 12966), (2161, 9756), (2439, 8644), (3252, 6483), (4322, 4878)]