15174280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34487}}^1$

素因数の和:34509

約数の個数: 32

約数和(自身を含む): 37247040

約数和(自身を除く): 22072760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34487, 68974, 137948, 172435, 275896, 344870, 379357, 689740, 758714, 1379480, 1517428, 1896785, 3034856, 3793570, 7587140, 15174280]

約数ペア:

[(1, 15174280), (2, 7587140), (4, 3793570), (5, 3034856), (8, 1896785), (10, 1517428), (11, 1379480), (20, 758714), (22, 689740), (40, 379357), (44, 344870), (55, 275896), (88, 172435), (110, 137948), (220, 68974), (440, 34487)]