21073670152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{4523}}^1\times {\mathrm{34259}}^1$

素因数の和:38805

約数の個数: 32

約数和(自身を含む): 41847904800

約数和(自身を除く): 20774234648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 4523, 9046, 18092, 34259, 36184, 68518, 76891, 137036, 153782, 274072, 307564, 582403, 615128, 1164806, 2329612, 4659224, 154953457, 309906914, 619813828, 1239627656, 2634208769, 5268417538, 10536835076, 21073670152]

約数ペア:

[(1, 21073670152), (2, 10536835076), (4, 5268417538), (8, 2634208769), (17, 1239627656), (34, 619813828), (68, 309906914), (136, 154953457), (4523, 4659224), (9046, 2329612), (18092, 1164806), (34259, 615128), (36184, 582403), (68518, 307564), (76891, 274072), (137036, 153782)]