12145888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 25719120

約数和(自身を除く): 13573232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 269, 272, 332, 538, 544, 664, 1076, 1328, 1411, 2152, 2656, 2822, 4304, 4573, 5644, 8608, 9146, 11288, 18292, 22327, 22576, 36584, 44654, 45152, 73168, 89308, 146336, 178616, 357232, 379559, 714464, 759118, 1518236, 3036472, 6072944, 12145888]

約数ペア:

[(1, 12145888), (2, 6072944), (4, 3036472), (8, 1518236), (16, 759118), (17, 714464), (32, 379559), (34, 357232), (68, 178616), (83, 146336), (136, 89308), (166, 73168), (269, 45152), (272, 44654), (332, 36584), (538, 22576), (544, 22327), (664, 18292), (1076, 11288), (1328, 9146), (1411, 8608), (2152, 5644), (2656, 4573), (2822, 4304)]