15166180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 33929280

約数和(自身を除く): 18763100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 373, 380, 428, 535, 746, 1070, 1492, 1865, 2033, 2140, 3730, 4066, 7087, 7460, 8132, 10165, 14174, 20330, 28348, 35435, 39911, 40660, 70870, 79822, 141740, 159644, 199555, 399110, 758309, 798220, 1516618, 3033236, 3791545, 7583090, 15166180]

約数ペア:

[(1, 15166180), (2, 7583090), (4, 3791545), (5, 3033236), (10, 1516618), (19, 798220), (20, 758309), (38, 399110), (76, 199555), (95, 159644), (107, 141740), (190, 79822), (214, 70870), (373, 40660), (380, 39911), (428, 35435), (535, 28348), (746, 20330), (1070, 14174), (1492, 10165), (1865, 8132), (2033, 7460), (2140, 7087), (3730, 4066)]