1566340672

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{144817}}^1$

素因数の和:144855

約数の個数: 42

約数和(自身を含む): 3365715138

約数和(自身を除く): 1799374466

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 144817, 289634, 579268, 1158536, 1882621, 2317072, 3765242, 4634144, 7530484, 9268288, 15060968, 24474073, 30121936, 48948146, 60243872, 97896292, 120487744, 195792584, 391585168, 783170336, 1566340672]

約数ペア:

[(1, 1566340672), (2, 783170336), (4, 391585168), (8, 195792584), (13, 120487744), (16, 97896292), (26, 60243872), (32, 48948146), (52, 30121936), (64, 24474073), (104, 15060968), (169, 9268288), (208, 7530484), (338, 4634144), (416, 3765242), (676, 2317072), (832, 1882621), (1352, 1158536), (2704, 579268), (5408, 289634), (10816, 144817)]