21931287972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1268291}}^1$

素因数の和:1268440

約数の個数: 48

約数和(自身を含む): 56251286784

約数和(自身を除く): 34319998812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 131, 132, 262, 393, 524, 786, 1441, 1572, 2882, 4323, 5764, 8646, 17292, 1268291, 2536582, 3804873, 5073164, 7609746, 13951201, 15219492, 27902402, 41853603, 55804804, 83707206, 166146121, 167414412, 332292242, 498438363, 664584484, 996876726, 1827607331, 1993753452, 3655214662, 5482821993, 7310429324, 10965643986, 21931287972]

約数ペア:

[(1, 21931287972), (2, 10965643986), (3, 7310429324), (4, 5482821993), (6, 3655214662), (11, 1993753452), (12, 1827607331), (22, 996876726), (33, 664584484), (44, 498438363), (66, 332292242), (131, 167414412), (132, 166146121), (262, 83707206), (393, 55804804), (524, 41853603), (786, 27902402), (1441, 15219492), (1572, 13951201), (2882, 7609746), (4323, 5073164), (5764, 3804873), (8646, 2536582), (17292, 1268291)]