28432800018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{189151}}^1$

素因数の和:190359

約数の個数: 48

約数和(自身を含む): 70464416256

約数和(自身を除く): 42031616238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1193, 2386, 3579, 7158, 8351, 10737, 16702, 21474, 25053, 50106, 75159, 150318, 189151, 378302, 567453, 1134906, 1324057, 1702359, 2648114, 3404718, 3972171, 7944342, 11916513, 23833026, 225657143, 451314286, 676971429, 1353942858, 1579600001, 2030914287, 3159200002, 4061828574, 4738800003, 9477600006, 14216400009, 28432800018]

約数ペア:

[(1, 28432800018), (2, 14216400009), (3, 9477600006), (6, 4738800003), (7, 4061828574), (9, 3159200002), (14, 2030914287), (18, 1579600001), (21, 1353942858), (42, 676971429), (63, 451314286), (126, 225657143), (1193, 23833026), (2386, 11916513), (3579, 7944342), (7158, 3972171), (8351, 3404718), (10737, 2648114), (16702, 1702359), (21474, 1324057), (25053, 1134906), (50106, 567453), (75159, 378302), (150318, 189151)]