21373728

素因数分解:

$2^5\times 3^1\times {\mathrm{222643}}^1$

素因数の和:222656

約数の個数: 24

約数和(自身を含む): 56106288

約数和(自身を除く): 34732560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 222643, 445286, 667929, 890572, 1335858, 1781144, 2671716, 3562288, 5343432, 7124576, 10686864, 21373728]

約数ペア:

[(1, 21373728), (2, 10686864), (3, 7124576), (4, 5343432), (6, 3562288), (8, 2671716), (12, 1781144), (16, 1335858), (24, 890572), (32, 667929), (48, 445286), (96, 222643)]