21586048

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15331}}^1$

素因数の和:15356

約数の個数: 32

約数和(自身を含む): 46915920

約数和(自身を除く): 25329872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15331, 30662, 61324, 122648, 168641, 245296, 337282, 490592, 674564, 981184, 1349128, 1962368, 2698256, 5396512, 10793024, 21586048]

約数ペア:

[(1, 21586048), (2, 10793024), (4, 5396512), (8, 2698256), (11, 1962368), (16, 1349128), (22, 981184), (32, 674564), (44, 490592), (64, 337282), (88, 245296), (128, 168641), (176, 122648), (352, 61324), (704, 30662), (1408, 15331)]