16326128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11241

約数の個数: 40

約数和(自身を含む): 38935008

約数和(自身を除く): 22608880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11213, 22426, 44852, 78491, 89704, 145769, 156982, 179408, 291538, 313964, 583076, 627928, 1020383, 1166152, 1255856, 2040766, 2332304, 4081532, 8163064, 16326128]

約数ペア:

[(1, 16326128), (2, 8163064), (4, 4081532), (7, 2332304), (8, 2040766), (13, 1255856), (14, 1166152), (16, 1020383), (26, 627928), (28, 583076), (52, 313964), (56, 291538), (91, 179408), (104, 156982), (112, 145769), (182, 89704), (208, 78491), (364, 44852), (728, 22426), (1456, 11213)]