55321584

素因数分解:

$2^4\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1163}}^1$

素因数の和:2165

約数の個数: 40

約数和(自身を含む): 143181312

約数和(自身を除く): 87859728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 991, 1163, 1982, 2326, 2973, 3489, 3964, 4652, 5946, 6978, 7928, 9304, 11892, 13956, 15856, 18608, 23784, 27912, 47568, 55824, 1152533, 2305066, 3457599, 4610132, 6915198, 9220264, 13830396, 18440528, 27660792, 55321584]

約数ペア:

[(1, 55321584), (2, 27660792), (3, 18440528), (4, 13830396), (6, 9220264), (8, 6915198), (12, 4610132), (16, 3457599), (24, 2305066), (48, 1152533), (991, 55824), (1163, 47568), (1982, 27912), (2326, 23784), (2973, 18608), (3489, 15856), (3964, 13956), (4652, 11892), (5946, 9304), (6978, 7928)]