16906008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 48821760

約数和(自身を除く): 31915752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 977, 1236, 1442, 1954, 2163, 2472, 2884, 2931, 3908, 4326, 5768, 5862, 6839, 7816, 8652, 11724, 13678, 17304, 20517, 23448, 27356, 41034, 54712, 82068, 100631, 164136, 201262, 301893, 402524, 603786, 704417, 805048, 1207572, 1408834, 2113251, 2415144, 2817668, 4226502, 5635336, 8453004, 16906008]

約数ペア:

[(1, 16906008), (2, 8453004), (3, 5635336), (4, 4226502), (6, 2817668), (7, 2415144), (8, 2113251), (12, 1408834), (14, 1207572), (21, 805048), (24, 704417), (28, 603786), (42, 402524), (56, 301893), (84, 201262), (103, 164136), (168, 100631), (206, 82068), (309, 54712), (412, 41034), (618, 27356), (721, 23448), (824, 20517), (977, 17304), (1236, 13678), (1442, 11724), (1954, 8652), (2163, 7816), (2472, 6839), (2884, 5862), (2931, 5768), (3908, 4326)]