1680880576

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{1663}}^1$

素因数の和:2621

約数の個数: 56

約数和(自身を含む): 3537630720

約数和(自身を除く): 1856750144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 929, 1088, 1663, 1858, 3326, 3716, 6652, 7432, 13304, 14864, 15793, 26608, 28271, 29728, 31586, 53216, 56542, 59456, 63172, 106432, 113084, 126344, 226168, 252688, 452336, 505376, 904672, 1010752, 1544927, 1809344, 3089854, 6179708, 12359416, 24718832, 26263759, 49437664, 52527518, 98875328, 105055036, 210110072, 420220144, 840440288, 1680880576]

約数ペア:

[(1, 1680880576), (2, 840440288), (4, 420220144), (8, 210110072), (16, 105055036), (17, 98875328), (32, 52527518), (34, 49437664), (64, 26263759), (68, 24718832), (136, 12359416), (272, 6179708), (544, 3089854), (929, 1809344), (1088, 1544927), (1663, 1010752), (1858, 904672), (3326, 505376), (3716, 452336), (6652, 252688), (7432, 226168), (13304, 126344), (14864, 113084), (15793, 106432), (26608, 63172), (28271, 59456), (29728, 56542), (31586, 53216)]