28487616

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6489

約数の個数: 56

約数和(自身を含む): 78662784

約数和(自身を除く): 50175168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 6451, 12902, 19353, 25804, 38706, 51608, 77412, 103216, 148373, 154824, 206432, 296746, 309648, 412864, 445119, 593492, 619296, 890238, 1186984, 1238592, 1780476, 2373968, 3560952, 4747936, 7121904, 9495872, 14243808, 28487616]

約数ペア:

[(1, 28487616), (2, 14243808), (3, 9495872), (4, 7121904), (6, 4747936), (8, 3560952), (12, 2373968), (16, 1780476), (23, 1238592), (24, 1186984), (32, 890238), (46, 619296), (48, 593492), (64, 445119), (69, 412864), (92, 309648), (96, 296746), (138, 206432), (184, 154824), (192, 148373), (276, 103216), (368, 77412), (552, 51608), (736, 38706), (1104, 25804), (1472, 19353), (2208, 12902), (4416, 6451)]