16551904

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 34860672

約数和(自身を除く): 18308768

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 523, 688, 736, 989, 1046, 1376, 1978, 2092, 3956, 4184, 7912, 8368, 12029, 15824, 16736, 22489, 24058, 31648, 44978, 48116, 89956, 96232, 179912, 192464, 359824, 384928, 517247, 719648, 1034494, 2068988, 4137976, 8275952, 16551904]

約数ペア:

[(1, 16551904), (2, 8275952), (4, 4137976), (8, 2068988), (16, 1034494), (23, 719648), (32, 517247), (43, 384928), (46, 359824), (86, 192464), (92, 179912), (172, 96232), (184, 89956), (344, 48116), (368, 44978), (523, 31648), (688, 24058), (736, 22489), (989, 16736), (1046, 15824), (1376, 12029), (1978, 8368), (2092, 7912), (3956, 4184)]