16616616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 44452800

約数和(自身を除く): 27836184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 139, 204, 278, 293, 408, 417, 556, 586, 834, 879, 1112, 1172, 1668, 1758, 2344, 2363, 3336, 3516, 4726, 4981, 7032, 7089, 9452, 9962, 14178, 14943, 18904, 19924, 28356, 29886, 39848, 40727, 56712, 59772, 81454, 119544, 122181, 162908, 244362, 325816, 488724, 692359, 977448, 1384718, 2077077, 2769436, 4154154, 5538872, 8308308, 16616616]

約数ペア:

[(1, 16616616), (2, 8308308), (3, 5538872), (4, 4154154), (6, 2769436), (8, 2077077), (12, 1384718), (17, 977448), (24, 692359), (34, 488724), (51, 325816), (68, 244362), (102, 162908), (136, 122181), (139, 119544), (204, 81454), (278, 59772), (293, 56712), (408, 40727), (417, 39848), (556, 29886), (586, 28356), (834, 19924), (879, 18904), (1112, 14943), (1172, 14178), (1668, 9962), (1758, 9452), (2344, 7089), (2363, 7032), (3336, 4981), (3516, 4726)]