42184016

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2399}}^1$

素因数の和:2571

約数の個数: 40

約数和(自身を含む): 94041600

約数和(自身を除く): 51857584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2399, 2512, 4396, 4798, 8792, 9596, 16793, 17584, 19192, 33586, 38384, 67172, 134344, 268688, 376643, 753286, 1506572, 2636501, 3013144, 5273002, 6026288, 10546004, 21092008, 42184016]

約数ペア:

[(1, 42184016), (2, 21092008), (4, 10546004), (7, 6026288), (8, 5273002), (14, 3013144), (16, 2636501), (28, 1506572), (56, 753286), (112, 376643), (157, 268688), (314, 134344), (628, 67172), (1099, 38384), (1256, 33586), (2198, 19192), (2399, 17584), (2512, 16793), (4396, 9596), (4798, 8792)]