21767664

素因数分解:

$2^4\times 3^1\times {\mathrm{569}}^1\times {\mathrm{797}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 56402640

約数和(自身を除く): 34634976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 569, 797, 1138, 1594, 1707, 2276, 2391, 3188, 3414, 4552, 4782, 6376, 6828, 9104, 9564, 12752, 13656, 19128, 27312, 38256, 453493, 906986, 1360479, 1813972, 2720958, 3627944, 5441916, 7255888, 10883832, 21767664]

約数ペア:

[(1, 21767664), (2, 10883832), (3, 7255888), (4, 5441916), (6, 3627944), (8, 2720958), (12, 1813972), (16, 1360479), (24, 906986), (48, 453493), (569, 38256), (797, 27312), (1138, 19128), (1594, 13656), (1707, 12752), (2276, 9564), (2391, 9104), (3188, 6828), (3414, 6376), (4552, 4782)]