1572648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 5253120

約数和(自身を除く): 3680472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 37, 42, 44, 46, 56, 66, 69, 74, 77, 84, 88, 92, 111, 132, 138, 148, 154, 161, 168, 184, 222, 231, 253, 259, 264, 276, 296, 308, 322, 407, 444, 462, 483, 506, 518, 552, 616, 644, 759, 777, 814, 851, 888, 924, 966, 1012, 1036, 1221, 1288, 1518, 1554, 1628, 1702, 1771, 1848, 1932, 2024, 2072, 2442, 2553, 2849, 3036, 3108, 3256, 3404, 3542, 3864, 4884, 5106, 5313, 5698, 5957, 6072, 6216, 6808, 7084, 8547, 9361, 9768, 10212, 10626, 11396, 11914, 14168, 17094, 17871, 18722, 20424, 21252, 22792, 23828, 28083, 34188, 35742, 37444, 42504, 47656, 56166, 65527, 68376, 71484, 74888, 112332, 131054, 142968, 196581, 224664, 262108, 393162, 524216, 786324, 1572648]

約数ペア:

[(1, 1572648), (2, 786324), (3, 524216), (4, 393162), (6, 262108), (7, 224664), (8, 196581), (11, 142968), (12, 131054), (14, 112332), (21, 74888), (22, 71484), (23, 68376), (24, 65527), (28, 56166), (33, 47656), (37, 42504), (42, 37444), (44, 35742), (46, 34188), (56, 28083), (66, 23828), (69, 22792), (74, 21252), (77, 20424), (84, 18722), (88, 17871), (92, 17094), (111, 14168), (132, 11914), (138, 11396), (148, 10626), (154, 10212), (161, 9768), (168, 9361), (184, 8547), (222, 7084), (231, 6808), (253, 6216), (259, 6072), (264, 5957), (276, 5698), (296, 5313), (308, 5106), (322, 4884), (407, 3864), (444, 3542), (462, 3404), (483, 3256), (506, 3108), (518, 3036), (552, 2849), (616, 2553), (644, 2442), (759, 2072), (777, 2024), (814, 1932), (851, 1848), (888, 1771), (924, 1702), (966, 1628), (1012, 1554), (1036, 1518), (1221, 1288)]