2019888416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2699}}^1$

素因数の和:2986

約数の個数: 96

約数和(自身を含む): 4915209600

約数和(自身を除く): 2895321184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 257, 364, 416, 514, 728, 1028, 1456, 1799, 2056, 2699, 2912, 3341, 3598, 4112, 5398, 6682, 7196, 8224, 10796, 13364, 14392, 18893, 21592, 23387, 26728, 28784, 35087, 37786, 43184, 46774, 53456, 57568, 70174, 75572, 86368, 93548, 106912, 140348, 151144, 187096, 245609, 280696, 302288, 374192, 491218, 561392, 604576, 693643, 748384, 982436, 1122784, 1387286, 1964872, 2774572, 3929744, 4855501, 5549144, 7859488, 9017359, 9711002, 11098288, 18034718, 19422004, 22196576, 36069436, 38844008, 63121513, 72138872, 77688016, 126243026, 144277744, 155376032, 252486052, 288555488, 504972104, 1009944208, 2019888416]

約数ペア:

[(1, 2019888416), (2, 1009944208), (4, 504972104), (7, 288555488), (8, 252486052), (13, 155376032), (14, 144277744), (16, 126243026), (26, 77688016), (28, 72138872), (32, 63121513), (52, 38844008), (56, 36069436), (91, 22196576), (104, 19422004), (112, 18034718), (182, 11098288), (208, 9711002), (224, 9017359), (257, 7859488), (364, 5549144), (416, 4855501), (514, 3929744), (728, 2774572), (1028, 1964872), (1456, 1387286), (1799, 1122784), (2056, 982436), (2699, 748384), (2912, 693643), (3341, 604576), (3598, 561392), (4112, 491218), (5398, 374192), (6682, 302288), (7196, 280696), (8224, 245609), (10796, 187096), (13364, 151144), (14392, 140348), (18893, 106912), (21592, 93548), (23387, 86368), (26728, 75572), (28784, 70174), (35087, 57568), (37786, 53456), (43184, 46774)]