16616952

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20981}}^1$

素因数の和:21004

約数の個数: 48

約数和(自身を含む): 49097880

約数和(自身を除く): 32480928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 20981, 41962, 62943, 83924, 125886, 167848, 188829, 230791, 251772, 377658, 461582, 503544, 692373, 755316, 923164, 1384746, 1510632, 1846328, 2077119, 2769492, 4154238, 5538984, 8308476, 16616952]

約数ペア:

[(1, 16616952), (2, 8308476), (3, 5538984), (4, 4154238), (6, 2769492), (8, 2077119), (9, 1846328), (11, 1510632), (12, 1384746), (18, 923164), (22, 755316), (24, 692373), (33, 503544), (36, 461582), (44, 377658), (66, 251772), (72, 230791), (88, 188829), (99, 167848), (132, 125886), (198, 83924), (264, 62943), (396, 41962), (792, 20981)]