16434220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6791}}^1$

素因数の和:6822

約数の個数: 36

約数和(自身を含む): 37940112

約数和(自身を除く): 21505892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6791, 13582, 27164, 33955, 67910, 74701, 135820, 149402, 298804, 373505, 747010, 821711, 1494020, 1643422, 3286844, 4108555, 8217110, 16434220]

約数ペア:

[(1, 16434220), (2, 8217110), (4, 4108555), (5, 3286844), (10, 1643422), (11, 1494020), (20, 821711), (22, 747010), (44, 373505), (55, 298804), (110, 149402), (121, 135820), (220, 74701), (242, 67910), (484, 33955), (605, 27164), (1210, 13582), (2420, 6791)]