21341136

素因数分解:

$2^4\times 3^1\times {\mathrm{444607}}^1$

素因数の和:444618

約数の個数: 20

約数和(自身を含む): 55131392

約数和(自身を除く): 33790256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 444607, 889214, 1333821, 1778428, 2667642, 3556856, 5335284, 7113712, 10670568, 21341136]

約数ペア:

[(1, 21341136), (2, 10670568), (3, 7113712), (4, 5335284), (6, 3556856), (8, 2667642), (12, 1778428), (16, 1333821), (24, 889214), (48, 444607)]