16894728

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{509}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 45945900

約数和(自身を除く): 29051172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 509, 922, 1018, 1383, 1527, 1844, 2036, 2766, 3054, 3688, 4072, 4149, 4581, 5532, 6108, 8298, 9162, 11064, 12216, 16596, 18324, 33192, 36648, 234649, 469298, 703947, 938596, 1407894, 1877192, 2111841, 2815788, 4223682, 5631576, 8447364, 16894728]

約数ペア:

[(1, 16894728), (2, 8447364), (3, 5631576), (4, 4223682), (6, 2815788), (8, 2111841), (9, 1877192), (12, 1407894), (18, 938596), (24, 703947), (36, 469298), (72, 234649), (461, 36648), (509, 33192), (922, 18324), (1018, 16596), (1383, 12216), (1527, 11064), (1844, 9162), (2036, 8298), (2766, 6108), (3054, 5532), (3688, 4581), (4072, 4149)]