16528128

素因数分解:

$2^8\times 3^1\times {\mathrm{21521}}^1$

素因数の和:21540

約数の個数: 36

約数和(自身を含む): 43990968

約数和(自身を除く): 27462840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 21521, 43042, 64563, 86084, 129126, 172168, 258252, 344336, 516504, 688672, 1033008, 1377344, 2066016, 2754688, 4132032, 5509376, 8264064, 16528128]

約数ペア:

[(1, 16528128), (2, 8264064), (3, 5509376), (4, 4132032), (6, 2754688), (8, 2066016), (12, 1377344), (16, 1033008), (24, 688672), (32, 516504), (48, 344336), (64, 258252), (96, 172168), (128, 129126), (192, 86084), (256, 64563), (384, 43042), (768, 21521)]