21300972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23053}}^1$

素因数の和:23078

約数の個数: 48

約数和(自身を含む): 61969152

約数和(自身を除く): 40668180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23053, 46106, 69159, 92212, 138318, 161371, 253583, 276636, 322742, 484113, 507166, 645484, 760749, 968226, 1014332, 1521498, 1775081, 1936452, 3042996, 3550162, 5325243, 7100324, 10650486, 21300972]

約数ペア:

[(1, 21300972), (2, 10650486), (3, 7100324), (4, 5325243), (6, 3550162), (7, 3042996), (11, 1936452), (12, 1775081), (14, 1521498), (21, 1014332), (22, 968226), (28, 760749), (33, 645484), (42, 507166), (44, 484113), (66, 322742), (77, 276636), (84, 253583), (132, 161371), (154, 138318), (231, 92212), (308, 69159), (462, 46106), (924, 23053)]