4189216

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 4616672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 103, 124, 164, 206, 248, 328, 412, 496, 656, 824, 992, 1271, 1312, 1648, 2542, 3193, 3296, 4223, 5084, 6386, 8446, 10168, 12772, 16892, 20336, 25544, 33784, 40672, 51088, 67568, 102176, 130913, 135136, 261826, 523652, 1047304, 2094608, 4189216]

約数ペア:

[(1, 4189216), (2, 2094608), (4, 1047304), (8, 523652), (16, 261826), (31, 135136), (32, 130913), (41, 102176), (62, 67568), (82, 51088), (103, 40672), (124, 33784), (164, 25544), (206, 20336), (248, 16892), (328, 12772), (412, 10168), (496, 8446), (656, 6386), (824, 5084), (992, 4223), (1271, 3296), (1312, 3193), (1648, 2542)]