21126848

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{11383}}^1$

素因数の和:11424

約数の個数: 28

約数和(自身を含む): 43373040

約数和(自身を除く): 22246192

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 11383, 22766, 45532, 91064, 182128, 330107, 364256, 660214, 728512, 1320428, 2640856, 5281712, 10563424, 21126848]

約数ペア:

[(1, 21126848), (2, 10563424), (4, 5281712), (8, 2640856), (16, 1320428), (29, 728512), (32, 660214), (58, 364256), (64, 330107), (116, 182128), (232, 91064), (464, 45532), (928, 22766), (1856, 11383)]