21326064

素因数分解:

$2^4\times 3^1\times {\mathrm{444293}}^1$

素因数の和:444304

約数の個数: 20

約数和(自身を含む): 55092456

約数和(自身を除く): 33766392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 444293, 888586, 1332879, 1777172, 2665758, 3554344, 5331516, 7108688, 10663032, 21326064]

約数ペア:

[(1, 21326064), (2, 10663032), (3, 7108688), (4, 5331516), (6, 3554344), (8, 2665758), (12, 1777172), (16, 1332879), (24, 888586), (48, 444293)]