21766064

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{36767}}^1$

素因数の和:36812

約数の個数: 20

約数和(自身を含む): 43312704

約数和(自身を除く): 21546640

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 36767, 73534, 147068, 294136, 588272, 1360379, 2720758, 5441516, 10883032, 21766064]

約数ペア:

[(1, 21766064), (2, 10883032), (4, 5441516), (8, 2720758), (16, 1360379), (37, 588272), (74, 294136), (148, 147068), (296, 73534), (592, 36767)]