21033528

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10559}}^1$

素因数の和:10651

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 32188872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10559, 21118, 31677, 42236, 63354, 84472, 126708, 253416, 876397, 1752794, 2629191, 3505588, 5258382, 7011176, 10516764, 21033528]

約数ペア:

[(1, 21033528), (2, 10516764), (3, 7011176), (4, 5258382), (6, 3505588), (8, 2629191), (12, 1752794), (24, 876397), (83, 253416), (166, 126708), (249, 84472), (332, 63354), (498, 42236), (664, 31677), (996, 21118), (1992, 10559)]