27520144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 60746112

約数和(自身を除く): 33225968

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 53, 68, 83, 92, 106, 136, 166, 184, 212, 272, 332, 368, 391, 424, 664, 782, 848, 901, 1219, 1328, 1411, 1564, 1802, 1909, 2438, 2822, 3128, 3604, 3818, 4399, 4876, 5644, 6256, 7208, 7636, 8798, 9752, 11288, 14416, 15272, 17596, 19504, 20723, 22576, 30544, 32453, 35192, 41446, 64906, 70384, 74783, 82892, 101177, 129812, 149566, 165784, 202354, 259624, 299132, 331568, 404708, 519248, 598264, 809416, 1196528, 1618832, 1720009, 3440018, 6880036, 13760072, 27520144]

約数ペア:

[(1, 27520144), (2, 13760072), (4, 6880036), (8, 3440018), (16, 1720009), (17, 1618832), (23, 1196528), (34, 809416), (46, 598264), (53, 519248), (68, 404708), (83, 331568), (92, 299132), (106, 259624), (136, 202354), (166, 165784), (184, 149566), (212, 129812), (272, 101177), (332, 82892), (368, 74783), (391, 70384), (424, 64906), (664, 41446), (782, 35192), (848, 32453), (901, 30544), (1219, 22576), (1328, 20723), (1411, 19504), (1564, 17596), (1802, 15272), (1909, 14416), (2438, 11288), (2822, 9752), (3128, 8798), (3604, 7636), (3818, 7208), (4399, 6256), (4876, 5644)]