16820208

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{6871}}^1$

素因数の和:6902

約数の個数: 60

約数和(自身を含む): 49849488

約数和(自身を除く): 33029280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 6871, 13742, 20613, 27484, 41226, 54968, 61839, 82452, 109936, 116807, 123678, 164904, 233614, 247356, 329808, 350421, 467228, 494712, 700842, 934456, 989424, 1051263, 1401684, 1868912, 2102526, 2803368, 4205052, 5606736, 8410104, 16820208]

約数ペア:

[(1, 16820208), (2, 8410104), (3, 5606736), (4, 4205052), (6, 2803368), (8, 2102526), (9, 1868912), (12, 1401684), (16, 1051263), (17, 989424), (18, 934456), (24, 700842), (34, 494712), (36, 467228), (48, 350421), (51, 329808), (68, 247356), (72, 233614), (102, 164904), (136, 123678), (144, 116807), (153, 109936), (204, 82452), (272, 61839), (306, 54968), (408, 41226), (612, 27484), (816, 20613), (1224, 13742), (2448, 6871)]