2051220224

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1231}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 4291026432

約数和(自身を除く): 2239806208

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 283, 368, 566, 736, 1132, 1231, 1472, 2264, 2462, 2944, 4528, 4924, 5888, 6509, 9056, 9848, 13018, 18112, 19696, 26036, 28313, 36224, 39392, 52072, 56626, 72448, 78784, 104144, 113252, 157568, 208288, 226504, 315136, 348373, 416576, 453008, 696746, 833152, 906016, 1393492, 1666304, 1812032, 2786984, 3624064, 5573968, 7248128, 8012579, 11147936, 16025158, 22295872, 32050316, 44591744, 64100632, 89183488, 128201264, 256402528, 512805056, 1025610112, 2051220224]

約数ペア:

[(1, 2051220224), (2, 1025610112), (4, 512805056), (8, 256402528), (16, 128201264), (23, 89183488), (32, 64100632), (46, 44591744), (64, 32050316), (92, 22295872), (128, 16025158), (184, 11147936), (256, 8012579), (283, 7248128), (368, 5573968), (566, 3624064), (736, 2786984), (1132, 1812032), (1231, 1666304), (1472, 1393492), (2264, 906016), (2462, 833152), (2944, 696746), (4528, 453008), (4924, 416576), (5888, 348373), (6509, 315136), (9056, 226504), (9848, 208288), (13018, 157568), (18112, 113252), (19696, 104144), (26036, 78784), (28313, 72448), (36224, 56626), (39392, 52072)]