18088544

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 38673936

約数和(自身を除く): 20585392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 811, 1312, 1394, 1622, 2788, 3244, 5576, 6488, 11152, 12976, 13787, 22304, 25952, 27574, 33251, 55148, 66502, 110296, 133004, 220592, 266008, 441184, 532016, 565267, 1064032, 1130534, 2261068, 4522136, 9044272, 18088544]

約数ペア:

[(1, 18088544), (2, 9044272), (4, 4522136), (8, 2261068), (16, 1130534), (17, 1064032), (32, 565267), (34, 532016), (41, 441184), (68, 266008), (82, 220592), (136, 133004), (164, 110296), (272, 66502), (328, 55148), (544, 33251), (656, 27574), (697, 25952), (811, 22304), (1312, 13787), (1394, 12976), (1622, 11152), (2788, 6488), (3244, 5576)]