21072624876

素因数分解:

$2^2\times 3^3\times {\mathrm{283}}^1\times {\mathrm{689459}}^1$

素因数の和:689755

約数の個数: 48

約数和(自身を含む): 54825859200

約数和(自身を除く): 33753234324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 283, 566, 849, 1132, 1698, 2547, 3396, 5094, 7641, 10188, 15282, 30564, 689459, 1378918, 2068377, 2757836, 4136754, 6205131, 8273508, 12410262, 18615393, 24820524, 37230786, 74461572, 195116897, 390233794, 585350691, 780467588, 1170701382, 1756052073, 2341402764, 3512104146, 5268156219, 7024208292, 10536312438, 21072624876]

約数ペア:

[(1, 21072624876), (2, 10536312438), (3, 7024208292), (4, 5268156219), (6, 3512104146), (9, 2341402764), (12, 1756052073), (18, 1170701382), (27, 780467588), (36, 585350691), (54, 390233794), (108, 195116897), (283, 74461572), (566, 37230786), (849, 24820524), (1132, 18615393), (1698, 12410262), (2547, 8273508), (3396, 6205131), (5094, 4136754), (7641, 2757836), (10188, 2068377), (15282, 1378918), (30564, 689459)]