17626728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 33061272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 439, 478, 717, 878, 956, 1317, 1434, 1673, 1756, 1912, 2634, 2868, 3073, 3346, 3512, 5019, 5268, 5736, 6146, 6692, 9219, 10038, 10536, 12292, 13384, 18438, 20076, 24584, 36876, 40152, 73752, 104921, 209842, 314763, 419684, 629526, 734447, 839368, 1259052, 1468894, 2203341, 2518104, 2937788, 4406682, 5875576, 8813364, 17626728]

約数ペア:

[(1, 17626728), (2, 8813364), (3, 5875576), (4, 4406682), (6, 2937788), (7, 2518104), (8, 2203341), (12, 1468894), (14, 1259052), (21, 839368), (24, 734447), (28, 629526), (42, 419684), (56, 314763), (84, 209842), (168, 104921), (239, 73752), (439, 40152), (478, 36876), (717, 24584), (878, 20076), (956, 18438), (1317, 13384), (1434, 12292), (1673, 10536), (1756, 10038), (1912, 9219), (2634, 6692), (2868, 6146), (3073, 5736), (3346, 5268), (3512, 5019)]