21769776

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 160

約数和(自身を含む): 74757120

約数和(自身を除く): 52987344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 252, 276, 313, 322, 336, 368, 378, 414, 432, 483, 504, 552, 621, 626, 644, 756, 828, 939, 966, 1008, 1104, 1242, 1252, 1288, 1449, 1512, 1656, 1878, 1932, 2191, 2484, 2504, 2576, 2817, 2898, 3024, 3312, 3756, 3864, 4347, 4382, 4968, 5008, 5634, 5796, 6573, 7199, 7512, 7728, 8451, 8694, 8764, 9936, 11268, 11592, 13146, 14398, 15024, 16902, 17388, 17528, 19719, 21597, 22536, 23184, 26292, 28796, 33804, 34776, 35056, 39438, 43194, 45072, 50393, 52584, 57592, 59157, 64791, 67608, 69552, 78876, 86388, 100786, 105168, 115184, 118314, 129582, 135216, 151179, 157752, 172776, 194373, 201572, 236628, 259164, 302358, 315504, 345552, 388746, 403144, 453537, 473256, 518328, 604716, 777492, 806288, 907074, 946512, 1036656, 1209432, 1360611, 1554984, 1814148, 2418864, 2721222, 3109968, 3628296, 5442444, 7256592, 10884888, 21769776]

約数ペア:

[(1, 21769776), (2, 10884888), (3, 7256592), (4, 5442444), (6, 3628296), (7, 3109968), (8, 2721222), (9, 2418864), (12, 1814148), (14, 1554984), (16, 1360611), (18, 1209432), (21, 1036656), (23, 946512), (24, 907074), (27, 806288), (28, 777492), (36, 604716), (42, 518328), (46, 473256), (48, 453537), (54, 403144), (56, 388746), (63, 345552), (69, 315504), (72, 302358), (84, 259164), (92, 236628), (108, 201572), (112, 194373), (126, 172776), (138, 157752), (144, 151179), (161, 135216), (168, 129582), (184, 118314), (189, 115184), (207, 105168), (216, 100786), (252, 86388), (276, 78876), (313, 69552), (322, 67608), (336, 64791), (368, 59157), (378, 57592), (414, 52584), (432, 50393), (483, 45072), (504, 43194), (552, 39438), (621, 35056), (626, 34776), (644, 33804), (756, 28796), (828, 26292), (939, 23184), (966, 22536), (1008, 21597), (1104, 19719), (1242, 17528), (1252, 17388), (1288, 16902), (1449, 15024), (1512, 14398), (1656, 13146), (1878, 11592), (1932, 11268), (2191, 9936), (2484, 8764), (2504, 8694), (2576, 8451), (2817, 7728), (2898, 7512), (3024, 7199), (3312, 6573), (3756, 5796), (3864, 5634), (4347, 5008), (4382, 4968)]