21419168

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{23081}}^1$

素因数の和:23120

約数の個数: 24

約数和(自身を含む): 43624980

約数和(自身を除く): 22205812

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 23081, 46162, 92324, 184648, 369296, 669349, 738592, 1338698, 2677396, 5354792, 10709584, 21419168]

約数ペア:

[(1, 21419168), (2, 10709584), (4, 5354792), (8, 2677396), (16, 1338698), (29, 738592), (32, 669349), (58, 369296), (116, 184648), (232, 92324), (464, 46162), (928, 23081)]