16854558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21121}}^1$

素因数の和:21152

約数の個数: 32

約数和(自身を含む): 40554240

約数和(自身を除く): 23699682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 21121, 42242, 63363, 126726, 147847, 295694, 401299, 443541, 802598, 887082, 1203897, 2407794, 2809093, 5618186, 8427279, 16854558]

約数ペア:

[(1, 16854558), (2, 8427279), (3, 5618186), (6, 2809093), (7, 2407794), (14, 1203897), (19, 887082), (21, 802598), (38, 443541), (42, 401299), (57, 295694), (114, 147847), (133, 126726), (266, 63363), (399, 42242), (798, 21121)]