25529168

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2213}}^1$

素因数の和:2331

約数の個数: 40

約数和(自身を含む): 57103488

約数和(自身を除く): 31574320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2213, 2884, 4426, 5768, 8852, 11536, 15491, 17704, 30982, 35408, 61964, 123928, 227939, 247856, 455878, 911756, 1595573, 1823512, 3191146, 3647024, 6382292, 12764584, 25529168]

約数ペア:

[(1, 25529168), (2, 12764584), (4, 6382292), (7, 3647024), (8, 3191146), (14, 1823512), (16, 1595573), (28, 911756), (56, 455878), (103, 247856), (112, 227939), (206, 123928), (412, 61964), (721, 35408), (824, 30982), (1442, 17704), (1648, 15491), (2213, 11536), (2884, 8852), (4426, 5768)]