21843408

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{4253}}^1$

素因数の和:4371

約数の個数: 40

約数和(自身を含む): 56969568

約数和(自身を除く): 35126160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 4253, 5136, 8506, 12759, 17012, 25518, 34024, 51036, 68048, 102072, 204144, 455071, 910142, 1365213, 1820284, 2730426, 3640568, 5460852, 7281136, 10921704, 21843408]

約数ペア:

[(1, 21843408), (2, 10921704), (3, 7281136), (4, 5460852), (6, 3640568), (8, 2730426), (12, 1820284), (16, 1365213), (24, 910142), (48, 455071), (107, 204144), (214, 102072), (321, 68048), (428, 51036), (642, 34024), (856, 25518), (1284, 17012), (1712, 12759), (2568, 8506), (4253, 5136)]