21232968

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23911}}^1$

素因数の和:23957

約数の個数: 32

約数和(自身を含む): 54519360

約数和(自身を除く): 33286392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23911, 47822, 71733, 95644, 143466, 191288, 286932, 573864, 884707, 1769414, 2654121, 3538828, 5308242, 7077656, 10616484, 21232968]

約数ペア:

[(1, 21232968), (2, 10616484), (3, 7077656), (4, 5308242), (6, 3538828), (8, 2654121), (12, 1769414), (24, 884707), (37, 573864), (74, 286932), (111, 191288), (148, 143466), (222, 95644), (296, 71733), (444, 47822), (888, 23911)]