22656424

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 51146100

約数和(自身を除く): 28489676

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 1993, 2842, 3986, 5684, 7972, 11368, 13951, 15944, 27902, 55804, 57797, 97657, 111608, 115594, 195314, 231188, 390628, 404579, 462376, 781256, 809158, 1618316, 2832053, 3236632, 5664106, 11328212, 22656424]

約数ペア:

[(1, 22656424), (2, 11328212), (4, 5664106), (7, 3236632), (8, 2832053), (14, 1618316), (28, 809158), (29, 781256), (49, 462376), (56, 404579), (58, 390628), (98, 231188), (116, 195314), (196, 115594), (203, 111608), (232, 97657), (392, 57797), (406, 55804), (812, 27902), (1421, 15944), (1624, 13951), (1993, 11368), (2842, 7972), (3986, 5684)]