16651140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25229}}^1$

素因数の和:25252

約数の個数: 48

約数和(自身を含む): 50863680

約数和(自身を除く): 34212540

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, 25229, 50458, 75687, 100916, 126145, 151374, 252290, 277519, 302748, 378435, 504580, 555038, 756870, 832557, 1110076, 1387595, 1513740, 1665114, 2775190, 3330228, 4162785, 5550380, 8325570, 16651140]

約数ペア:

[(1, 16651140), (2, 8325570), (3, 5550380), (4, 4162785), (5, 3330228), (6, 2775190), (10, 1665114), (11, 1513740), (12, 1387595), (15, 1110076), (20, 832557), (22, 756870), (30, 555038), (33, 504580), (44, 378435), (55, 302748), (60, 277519), (66, 252290), (110, 151374), (132, 126145), (165, 100916), (220, 75687), (330, 50458), (660, 25229)]