26880490854

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4353821}}^1$

素因数の和:4353850

約数の個数: 48

約数和(自身を含む): 67919623200

約数和(自身を除く): 41039132346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 4353821, 8707642, 13061463, 26122926, 30476747, 39184389, 60953494, 78368778, 91430241, 182860482, 213337229, 274290723, 426674458, 548581446, 640011687, 1280023374, 1493360603, 1920035061, 2986721206, 3840070122, 4480081809, 8960163618, 13440245427, 26880490854]

約数ペア:

[(1, 26880490854), (2, 13440245427), (3, 8960163618), (6, 4480081809), (7, 3840070122), (9, 2986721206), (14, 1920035061), (18, 1493360603), (21, 1280023374), (42, 640011687), (49, 548581446), (63, 426674458), (98, 274290723), (126, 213337229), (147, 182860482), (294, 91430241), (343, 78368778), (441, 60953494), (686, 39184389), (882, 30476747), (1029, 26122926), (2058, 13061463), (3087, 8707642), (6174, 4353821)]