17438128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{23189}}^1$

素因数の和:23244

約数の個数: 20

約数和(自身を含む): 34506720

約数和(自身を除く): 17068592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 23189, 46378, 92756, 185512, 371024, 1089883, 2179766, 4359532, 8719064, 17438128]

約数ペア:

[(1, 17438128), (2, 8719064), (4, 4359532), (8, 2179766), (16, 1089883), (47, 371024), (94, 185512), (188, 92756), (376, 46378), (752, 23189)]