16623112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 36495360

約数和(自身を除く): 19872248

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 86, 88, 92, 172, 184, 191, 253, 344, 382, 473, 506, 764, 946, 989, 1012, 1528, 1892, 1978, 2024, 2101, 3784, 3956, 4202, 4393, 7912, 8213, 8404, 8786, 10879, 16426, 16808, 17572, 21758, 32852, 35144, 43516, 48323, 65704, 87032, 90343, 96646, 180686, 188899, 193292, 361372, 377798, 386584, 722744, 755596, 1511192, 2077889, 4155778, 8311556, 16623112]

約数ペア:

[(1, 16623112), (2, 8311556), (4, 4155778), (8, 2077889), (11, 1511192), (22, 755596), (23, 722744), (43, 386584), (44, 377798), (46, 361372), (86, 193292), (88, 188899), (92, 180686), (172, 96646), (184, 90343), (191, 87032), (253, 65704), (344, 48323), (382, 43516), (473, 35144), (506, 32852), (764, 21758), (946, 17572), (989, 16808), (1012, 16426), (1528, 10879), (1892, 8786), (1978, 8404), (2024, 8213), (2101, 7912), (3784, 4393), (3956, 4202)]