16426740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24889}}^1$

素因数の和:24912

約数の個数: 48

約数和(自身を含む): 50178240

約数和(自身を除く): 33751500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 24889, 49778, 74667, 99556, 124445, 149334, 248890, 273779, 298668, 373335, 497780, 547558, 746670, 821337, 1095116, 1368895, 1493340, 1642674, 2737790, 3285348, 4106685, 5475580, 8213370, 16426740]

約数ペア:

[(1, 16426740), (2, 8213370), (3, 5475580), (4, 4106685), (5, 3285348), (6, 2737790), (10, 1642674), (11, 1493340), (12, 1368895), (15, 1095116), (20, 821337), (22, 746670), (30, 547558), (33, 497780), (44, 373335), (55, 298668), (60, 273779), (66, 248890), (110, 149334), (132, 124445), (165, 99556), (220, 74667), (330, 49778), (660, 24889)]