13066528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{21491}}^1$

素因数の和:21520

約数の個数: 24

約数和(自身を含む): 27079920

約数和(自身を除く): 14013392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 21491, 42982, 85964, 171928, 343856, 408329, 687712, 816658, 1633316, 3266632, 6533264, 13066528]

約数ペア:

[(1, 13066528), (2, 6533264), (4, 3266632), (8, 1633316), (16, 816658), (19, 687712), (32, 408329), (38, 343856), (76, 171928), (152, 85964), (304, 42982), (608, 21491)]