21676836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1801}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 54492480

約数和(自身を除く): 32815644

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 1801, 2006, 3009, 3602, 4012, 5403, 6018, 7204, 10806, 12036, 21612, 30617, 61234, 91851, 106259, 122468, 183702, 212518, 318777, 367404, 425036, 637554, 1275108, 1806403, 3612806, 5419209, 7225612, 10838418, 21676836]

約数ペア:

[(1, 21676836), (2, 10838418), (3, 7225612), (4, 5419209), (6, 3612806), (12, 1806403), (17, 1275108), (34, 637554), (51, 425036), (59, 367404), (68, 318777), (102, 212518), (118, 183702), (177, 122468), (204, 106259), (236, 91851), (354, 61234), (708, 30617), (1003, 21612), (1801, 12036), (2006, 10806), (3009, 7204), (3602, 6018), (4012, 5403)]