21637848

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{39199}}^1$

素因数の和:39231

約数の個数: 32

約数和(自身を含む): 56448000

約数和(自身を除く): 34810152

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 39199, 78398, 117597, 156796, 235194, 313592, 470388, 901577, 940776, 1803154, 2704731, 3606308, 5409462, 7212616, 10818924, 21637848]

約数ペア:

[(1, 21637848), (2, 10818924), (3, 7212616), (4, 5409462), (6, 3606308), (8, 2704731), (12, 1803154), (23, 940776), (24, 901577), (46, 470388), (69, 313592), (92, 235194), (138, 156796), (184, 117597), (276, 78398), (552, 39199)]