8916128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{21433}}^1$

素因数の和:21456

約数の個数: 24

約数和(自身を含む): 18904788

約数和(自身を除く): 9988660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 21433, 42866, 85732, 171464, 278629, 342928, 557258, 685856, 1114516, 2229032, 4458064, 8916128]

約数ペア:

[(1, 8916128), (2, 4458064), (4, 2229032), (8, 1114516), (13, 685856), (16, 557258), (26, 342928), (32, 278629), (52, 171464), (104, 85732), (208, 42866), (416, 21433)]