11620664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 25280640

約数和(自身を除く): 13659976

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 74, 83, 86, 88, 148, 166, 172, 296, 332, 344, 407, 473, 664, 814, 913, 946, 1591, 1628, 1826, 1892, 3071, 3182, 3256, 3569, 3652, 3784, 6142, 6364, 7138, 7304, 12284, 12728, 14276, 17501, 24568, 28552, 33781, 35002, 39259, 67562, 70004, 78518, 132053, 135124, 140008, 157036, 264106, 270248, 314072, 528212, 1056424, 1452583, 2905166, 5810332, 11620664]

約数ペア:

[(1, 11620664), (2, 5810332), (4, 2905166), (8, 1452583), (11, 1056424), (22, 528212), (37, 314072), (43, 270248), (44, 264106), (74, 157036), (83, 140008), (86, 135124), (88, 132053), (148, 78518), (166, 70004), (172, 67562), (296, 39259), (332, 35002), (344, 33781), (407, 28552), (473, 24568), (664, 17501), (814, 14276), (913, 12728), (946, 12284), (1591, 7304), (1628, 7138), (1826, 6364), (1892, 6142), (3071, 3784), (3182, 3652), (3256, 3569)]