13031264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{21433}}^1$

素因数の和:21462

約数の個数: 24

約数和(自身を含む): 27006840

約数和(自身を除く): 13975576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 21433, 42866, 85732, 171464, 342928, 407227, 685856, 814454, 1628908, 3257816, 6515632, 13031264]

約数ペア:

[(1, 13031264), (2, 6515632), (4, 3257816), (8, 1628908), (16, 814454), (19, 685856), (32, 407227), (38, 342928), (76, 171464), (152, 85732), (304, 42866), (608, 21433)]