22379984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 47809440

約数和(自身を除く): 25429456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1259, 1616, 2222, 2518, 4444, 5036, 8888, 10072, 13849, 17776, 20144, 27698, 55396, 110792, 127159, 221584, 254318, 508636, 1017272, 1398749, 2034544, 2797498, 5594996, 11189992, 22379984]

約数ペア:

[(1, 22379984), (2, 11189992), (4, 5594996), (8, 2797498), (11, 2034544), (16, 1398749), (22, 1017272), (44, 508636), (88, 254318), (101, 221584), (176, 127159), (202, 110792), (404, 55396), (808, 27698), (1111, 20144), (1259, 17776), (1616, 13849), (2222, 10072), (2518, 8888), (4444, 5036)]