16859346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 41733120

約数和(自身を除く): 24873774

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 571, 703, 777, 798, 1142, 1406, 1554, 1713, 2109, 3426, 3997, 4218, 4921, 7994, 9842, 10849, 11991, 14763, 21127, 21698, 23982, 29526, 32547, 42254, 63381, 65094, 75943, 126762, 147889, 151886, 227829, 295778, 401413, 443667, 455658, 802826, 887334, 1204239, 2408478, 2809891, 5619782, 8429673, 16859346]

約数ペア:

[(1, 16859346), (2, 8429673), (3, 5619782), (6, 2809891), (7, 2408478), (14, 1204239), (19, 887334), (21, 802826), (37, 455658), (38, 443667), (42, 401413), (57, 295778), (74, 227829), (111, 151886), (114, 147889), (133, 126762), (222, 75943), (259, 65094), (266, 63381), (399, 42254), (518, 32547), (571, 29526), (703, 23982), (777, 21698), (798, 21127), (1142, 14763), (1406, 11991), (1554, 10849), (1713, 9842), (2109, 7994), (3426, 4921), (3997, 4218)]