15997772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30071}}^1$

素因数の和:30101

約数の個数: 24

約数和(自身を含む): 33680640

約数和(自身を除く): 17682868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 30071, 60142, 120284, 210497, 420994, 571349, 841988, 1142698, 2285396, 3999443, 7998886, 15997772]

約数ペア:

[(1, 15997772), (2, 7998886), (4, 3999443), (7, 2285396), (14, 1142698), (19, 841988), (28, 571349), (38, 420994), (76, 210497), (133, 120284), (266, 60142), (532, 30071)]