21829764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 56528640

約数和(自身を除く): 34698876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2596, 2803, 3894, 5606, 7788, 8409, 11212, 16818, 30833, 33636, 61666, 92499, 123332, 165377, 184998, 330754, 369996, 496131, 661508, 992262, 1819147, 1984524, 3638294, 5457441, 7276588, 10914882, 21829764]

約数ペア:

[(1, 21829764), (2, 10914882), (3, 7276588), (4, 5457441), (6, 3638294), (11, 1984524), (12, 1819147), (22, 992262), (33, 661508), (44, 496131), (59, 369996), (66, 330754), (118, 184998), (132, 165377), (177, 123332), (236, 92499), (354, 61666), (649, 33636), (708, 30833), (1298, 16818), (1947, 11212), (2596, 8409), (2803, 7788), (3894, 5606)]