16598268

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 44029440

約数和(自身を除く): 27431172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 139, 186, 214, 278, 279, 321, 372, 417, 428, 556, 558, 642, 834, 963, 1116, 1251, 1284, 1668, 1926, 2502, 3317, 3852, 4309, 5004, 6634, 8618, 9951, 12927, 13268, 14873, 17236, 19902, 25854, 29746, 29853, 38781, 39804, 44619, 51708, 59492, 59706, 77562, 89238, 119412, 133857, 155124, 178476, 267714, 461063, 535428, 922126, 1383189, 1844252, 2766378, 4149567, 5532756, 8299134, 16598268]

約数ペア:

[(1, 16598268), (2, 8299134), (3, 5532756), (4, 4149567), (6, 2766378), (9, 1844252), (12, 1383189), (18, 922126), (31, 535428), (36, 461063), (62, 267714), (93, 178476), (107, 155124), (124, 133857), (139, 119412), (186, 89238), (214, 77562), (278, 59706), (279, 59492), (321, 51708), (372, 44619), (417, 39804), (428, 38781), (556, 29853), (558, 29746), (642, 25854), (834, 19902), (963, 17236), (1116, 14873), (1251, 13268), (1284, 12927), (1668, 9951), (1926, 8618), (2502, 6634), (3317, 5004), (3852, 4309)]