1821984864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2711287}}^1$

素因数の和:2711307

約数の個数: 48

約数和(自身を含む): 5465956608

約数和(自身を除く): 3643971744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2711287, 5422574, 8133861, 10845148, 16267722, 18979009, 21690296, 32535444, 37958018, 43380592, 56937027, 65070888, 75916036, 86761184, 113874054, 130141776, 151832072, 227748108, 260283552, 303664144, 455496216, 607328288, 910992432, 1821984864]

約数ペア:

[(1, 1821984864), (2, 910992432), (3, 607328288), (4, 455496216), (6, 303664144), (7, 260283552), (8, 227748108), (12, 151832072), (14, 130141776), (16, 113874054), (21, 86761184), (24, 75916036), (28, 65070888), (32, 56937027), (42, 43380592), (48, 37958018), (56, 32535444), (84, 21690296), (96, 18979009), (112, 16267722), (168, 10845148), (224, 8133861), (336, 5422574), (672, 2711287)]