16751868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11731}}^1$

素因数の和:11762

約数の個数: 48

約数和(自身を含む): 47303424

約数和(自身を除く): 30551556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 11731, 23462, 35193, 46924, 70386, 82117, 140772, 164234, 199427, 246351, 328468, 398854, 492702, 598281, 797708, 985404, 1196562, 1395989, 2393124, 2791978, 4187967, 5583956, 8375934, 16751868]

約数ペア:

[(1, 16751868), (2, 8375934), (3, 5583956), (4, 4187967), (6, 2791978), (7, 2393124), (12, 1395989), (14, 1196562), (17, 985404), (21, 797708), (28, 598281), (34, 492702), (42, 398854), (51, 328468), (68, 246351), (84, 199427), (102, 164234), (119, 140772), (204, 82117), (238, 70386), (357, 46924), (476, 35193), (714, 23462), (1428, 11731)]