2156952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 6347520

約数和(自身を除く): 4190568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 347, 444, 518, 694, 777, 888, 1036, 1041, 1388, 1554, 2072, 2082, 2429, 2776, 3108, 4164, 4858, 6216, 7287, 8328, 9716, 12839, 14574, 19432, 25678, 29148, 38517, 51356, 58296, 77034, 89873, 102712, 154068, 179746, 269619, 308136, 359492, 539238, 718984, 1078476, 2156952]

約数ペア:

[(1, 2156952), (2, 1078476), (3, 718984), (4, 539238), (6, 359492), (7, 308136), (8, 269619), (12, 179746), (14, 154068), (21, 102712), (24, 89873), (28, 77034), (37, 58296), (42, 51356), (56, 38517), (74, 29148), (84, 25678), (111, 19432), (148, 14574), (168, 12839), (222, 9716), (259, 8328), (296, 7287), (347, 6216), (444, 4858), (518, 4164), (694, 3108), (777, 2776), (888, 2429), (1036, 2082), (1041, 2072), (1388, 1554)]