21322064

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{36017}}^1$

素因数の和:36062

約数の個数: 20

約数和(自身を含む): 42429204

約数和(自身を除く): 21107140

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 36017, 72034, 144068, 288136, 576272, 1332629, 2665258, 5330516, 10661032, 21322064]

約数ペア:

[(1, 21322064), (2, 10661032), (4, 5330516), (8, 2665258), (16, 1332629), (37, 576272), (74, 288136), (148, 144068), (296, 72034), (592, 36017)]