16781712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{18401}}^1$

素因数の和:18431

約数の個数: 40

約数和(自身を含む): 45636960

約数和(自身を除く): 28855248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 18401, 36802, 55203, 73604, 110406, 147208, 220812, 294416, 349619, 441624, 699238, 883248, 1048857, 1398476, 2097714, 2796952, 4195428, 5593904, 8390856, 16781712]

約数ペア:

[(1, 16781712), (2, 8390856), (3, 5593904), (4, 4195428), (6, 2796952), (8, 2097714), (12, 1398476), (16, 1048857), (19, 883248), (24, 699238), (38, 441624), (48, 349619), (57, 294416), (76, 220812), (114, 147208), (152, 110406), (228, 73604), (304, 55203), (456, 36802), (912, 18401)]