21847656

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6949}}^1$

素因数の和:7089

約数の個数: 32

約数和(自身を含む): 55044000

約数和(自身を除く): 33196344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6949, 13898, 20847, 27796, 41694, 55592, 83388, 166776, 910319, 1820638, 2730957, 3641276, 5461914, 7282552, 10923828, 21847656]

約数ペア:

[(1, 21847656), (2, 10923828), (3, 7282552), (4, 5461914), (6, 3641276), (8, 2730957), (12, 1820638), (24, 910319), (131, 166776), (262, 83388), (393, 55592), (524, 41694), (786, 27796), (1048, 20847), (1572, 13898), (3144, 6949)]