16211964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 23624196

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 151, 276, 302, 389, 453, 604, 778, 906, 1167, 1556, 1812, 2334, 3473, 4668, 6946, 8947, 10419, 13892, 17894, 20838, 26841, 35788, 41676, 53682, 58739, 107364, 117478, 176217, 234956, 352434, 704868, 1350997, 2701994, 4052991, 5403988, 8105982, 16211964]

約数ペア:

[(1, 16211964), (2, 8105982), (3, 5403988), (4, 4052991), (6, 2701994), (12, 1350997), (23, 704868), (46, 352434), (69, 234956), (92, 176217), (138, 117478), (151, 107364), (276, 58739), (302, 53682), (389, 41676), (453, 35788), (604, 26841), (778, 20838), (906, 17894), (1167, 13892), (1556, 10419), (1812, 8947), (2334, 6946), (3473, 4668)]