1580997968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{10531}}^1$

素因数の和:11403

約数の個数: 40

約数和(自身を含む): 3345890016

約数和(自身を除く): 1764892048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 853, 1706, 3412, 6824, 9383, 10531, 13648, 18766, 21062, 37532, 42124, 75064, 84248, 115841, 150128, 168496, 231682, 463364, 926728, 1853456, 8982943, 17965886, 35931772, 71863544, 98812373, 143727088, 197624746, 395249492, 790498984, 1580997968]

約数ペア:

[(1, 1580997968), (2, 790498984), (4, 395249492), (8, 197624746), (11, 143727088), (16, 98812373), (22, 71863544), (44, 35931772), (88, 17965886), (176, 8982943), (853, 1853456), (1706, 926728), (3412, 463364), (6824, 231682), (9383, 168496), (10531, 150128), (13648, 115841), (18766, 84248), (21062, 75064), (37532, 42124)]