22027168

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 45130176

約数和(自身を除く): 23103008

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 103, 163, 164, 206, 326, 328, 412, 652, 656, 824, 1304, 1312, 1648, 2608, 3296, 4223, 5216, 6683, 8446, 13366, 16789, 16892, 26732, 33578, 33784, 53464, 67156, 67568, 106928, 134312, 135136, 213856, 268624, 537248, 688349, 1376698, 2753396, 5506792, 11013584, 22027168]

約数ペア:

[(1, 22027168), (2, 11013584), (4, 5506792), (8, 2753396), (16, 1376698), (32, 688349), (41, 537248), (82, 268624), (103, 213856), (163, 135136), (164, 134312), (206, 106928), (326, 67568), (328, 67156), (412, 53464), (652, 33784), (656, 33578), (824, 26732), (1304, 16892), (1312, 16789), (1648, 13366), (2608, 8446), (3296, 6683), (4223, 5216)]