16781136

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{8527}}^1$

素因数の和:8579

約数の個数: 40

約数和(自身を含む): 44413824

約数和(自身を除く): 27632688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 8527, 17054, 25581, 34108, 51162, 68216, 102324, 136432, 204648, 349607, 409296, 699214, 1048821, 1398428, 2097642, 2796856, 4195284, 5593712, 8390568, 16781136]

約数ペア:

[(1, 16781136), (2, 8390568), (3, 5593712), (4, 4195284), (6, 2796856), (8, 2097642), (12, 1398428), (16, 1048821), (24, 699214), (41, 409296), (48, 349607), (82, 204648), (123, 136432), (164, 102324), (246, 68216), (328, 51162), (492, 34108), (656, 25581), (984, 17054), (1968, 8527)]