2018985536

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{10333}}^1$

素因数の和:10459

約数の個数: 56

約数和(自身を含む): 4157740224

約数和(自身を除く): 2138754688

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 1376, 2272, 2752, 3053, 4544, 6106, 10333, 12212, 20666, 24424, 41332, 48848, 82664, 97696, 165328, 195392, 330656, 444319, 661312, 733643, 888638, 1467286, 1777276, 2934572, 3554552, 5869144, 7109104, 11738288, 14218208, 23476576, 28436416, 31546649, 46953152, 63093298, 126186596, 252373192, 504746384, 1009492768, 2018985536]

約数ペア:

[(1, 2018985536), (2, 1009492768), (4, 504746384), (8, 252373192), (16, 126186596), (32, 63093298), (43, 46953152), (64, 31546649), (71, 28436416), (86, 23476576), (142, 14218208), (172, 11738288), (284, 7109104), (344, 5869144), (568, 3554552), (688, 2934572), (1136, 1777276), (1376, 1467286), (2272, 888638), (2752, 733643), (3053, 661312), (4544, 444319), (6106, 330656), (10333, 195392), (12212, 165328), (20666, 97696), (24424, 82664), (41332, 48848)]