12695672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 26276400

約数和(自身を除く): 13580728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1621, 1958, 3242, 3916, 6484, 7832, 12968, 17831, 35662, 71324, 142648, 144269, 288538, 577076, 1154152, 1586959, 3173918, 6347836, 12695672]

約数ペア:

[(1, 12695672), (2, 6347836), (4, 3173918), (8, 1586959), (11, 1154152), (22, 577076), (44, 288538), (88, 144269), (89, 142648), (178, 71324), (356, 35662), (712, 17831), (979, 12968), (1621, 7832), (1958, 6484), (3242, 3916)]