1566672968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{64019}}^1$

素因数の和:64074

約数の個数: 64

約数和(自身を含む): 3687552000

約数和(自身を除く): 2120879032

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 12236, 24472, 64019, 128038, 256076, 448133, 512152, 896266, 1216361, 1472437, 1792532, 2432722, 2944874, 3585064, 4865444, 5889748, 8514527, 9730888, 10307059, 11779496, 17029054, 20614118, 27976303, 34058108, 41228236, 55952606, 68116216, 82456472, 111905212, 195834121, 223810424, 391668242, 783336484, 1566672968]

約数ペア:

[(1, 1566672968), (2, 783336484), (4, 391668242), (7, 223810424), (8, 195834121), (14, 111905212), (19, 82456472), (23, 68116216), (28, 55952606), (38, 41228236), (46, 34058108), (56, 27976303), (76, 20614118), (92, 17029054), (133, 11779496), (152, 10307059), (161, 9730888), (184, 8514527), (266, 5889748), (322, 4865444), (437, 3585064), (532, 2944874), (644, 2432722), (874, 1792532), (1064, 1472437), (1288, 1216361), (1748, 896266), (3059, 512152), (3496, 448133), (6118, 256076), (12236, 128038), (24472, 64019)]