21000201672

素因数分解:

$2^3\times 3^1\times {\mathrm{51239}}^1\times {\mathrm{17077}}^1$

素因数の和:68325

約数の個数: 32

約数和(自身を含む): 52504603200

約数和(自身を除く): 31504401528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17077, 34154, 51231, 51239, 68308, 102462, 102478, 136616, 153717, 204924, 204956, 307434, 409848, 409912, 614868, 1229736, 875008403, 1750016806, 2625025209, 3500033612, 5250050418, 7000067224, 10500100836, 21000201672]

約数ペア:

[(1, 21000201672), (2, 10500100836), (3, 7000067224), (4, 5250050418), (6, 3500033612), (8, 2625025209), (12, 1750016806), (24, 875008403), (17077, 1229736), (34154, 614868), (51231, 409912), (51239, 409848), (68308, 307434), (102462, 204956), (102478, 204924), (136616, 153717)]