21937446256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4298089}}^1$

素因数の和:4298137

約数の個数: 40

約数和(自身を含む): 47966684400

約数和(自身を除く): 26029238144

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 4298089, 8596178, 17192356, 34384712, 47278979, 68769424, 94557958, 124644581, 189115916, 249289162, 378231832, 498578324, 756463664, 997156648, 1371090391, 1994313296, 2742180782, 5484361564, 10968723128, 21937446256]

約数ペア:

[(1, 21937446256), (2, 10968723128), (4, 5484361564), (8, 2742180782), (11, 1994313296), (16, 1371090391), (22, 997156648), (29, 756463664), (44, 498578324), (58, 378231832), (88, 249289162), (116, 189115916), (176, 124644581), (232, 94557958), (319, 68769424), (464, 47278979), (638, 34384712), (1276, 17192356), (2552, 8596178), (5104, 4298089)]