16887816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21323}}^1$

素因数の和:21346

約数の個数: 48

約数和(自身を含む): 49898160

約数和(自身を除く): 33010344

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, 21323, 42646, 63969, 85292, 127938, 170584, 191907, 234553, 255876, 383814, 469106, 511752, 703659, 767628, 938212, 1407318, 1535256, 1876424, 2110977, 2814636, 4221954, 5629272, 8443908, 16887816]

約数ペア:

[(1, 16887816), (2, 8443908), (3, 5629272), (4, 4221954), (6, 2814636), (8, 2110977), (9, 1876424), (11, 1535256), (12, 1407318), (18, 938212), (22, 767628), (24, 703659), (33, 511752), (36, 469106), (44, 383814), (66, 255876), (72, 234553), (88, 191907), (99, 170584), (132, 127938), (198, 85292), (264, 63969), (396, 42646), (792, 21323)]