28320816

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{5413}}^1$

素因数の和:5533

約数の個数: 40

約数和(自身を含む): 73846960

約数和(自身を除く): 45526144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 5413, 10826, 16239, 21652, 32478, 43304, 64956, 86608, 129912, 259824, 590017, 1180034, 1770051, 2360068, 3540102, 4720136, 7080204, 9440272, 14160408, 28320816]

約数ペア:

[(1, 28320816), (2, 14160408), (3, 9440272), (4, 7080204), (6, 4720136), (8, 3540102), (12, 2360068), (16, 1770051), (24, 1180034), (48, 590017), (109, 259824), (218, 129912), (327, 86608), (436, 64956), (654, 43304), (872, 32478), (1308, 21652), (1744, 16239), (2616, 10826), (5232, 5413)]