16640712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21011}}^1$

素因数の和:21034

約数の個数: 48

約数和(自身を含む): 49168080

約数和(自身を除く): 32527368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 21011, 42022, 63033, 84044, 126066, 168088, 189099, 231121, 252132, 378198, 462242, 504264, 693363, 756396, 924484, 1386726, 1512792, 1848968, 2080089, 2773452, 4160178, 5546904, 8320356, 16640712]

約数ペア:

[(1, 16640712), (2, 8320356), (3, 5546904), (4, 4160178), (6, 2773452), (8, 2080089), (9, 1848968), (11, 1512792), (12, 1386726), (18, 924484), (22, 756396), (24, 693363), (33, 504264), (36, 462242), (44, 378198), (66, 252132), (72, 231121), (88, 189099), (99, 168088), (132, 126066), (198, 84044), (264, 63033), (396, 42022), (792, 21011)]