12423328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 26576424

約数和(自身を除く): 14153096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 557, 656, 697, 1114, 1312, 1394, 2228, 2788, 4456, 5576, 8912, 9469, 11152, 17824, 18938, 22304, 22837, 37876, 45674, 75752, 91348, 151504, 182696, 303008, 365392, 388229, 730784, 776458, 1552916, 3105832, 6211664, 12423328]

約数ペア:

[(1, 12423328), (2, 6211664), (4, 3105832), (8, 1552916), (16, 776458), (17, 730784), (32, 388229), (34, 365392), (41, 303008), (68, 182696), (82, 151504), (136, 91348), (164, 75752), (272, 45674), (328, 37876), (544, 22837), (557, 22304), (656, 18938), (697, 17824), (1114, 11152), (1312, 9469), (1394, 8912), (2228, 5576), (2788, 4456)]