16111480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5231}}^1$

素因数の和:5260

約数の個数: 64

約数和(自身を含む): 45204480

約数和(自身を除く): 29093000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 5231, 10462, 20924, 26155, 36617, 41848, 52310, 57541, 73234, 104620, 115082, 146468, 183085, 209240, 230164, 287705, 292936, 366170, 402787, 460328, 575410, 732340, 805574, 1150820, 1464680, 1611148, 2013935, 2301640, 3222296, 4027870, 8055740, 16111480]

約数ペア:

[(1, 16111480), (2, 8055740), (4, 4027870), (5, 3222296), (7, 2301640), (8, 2013935), (10, 1611148), (11, 1464680), (14, 1150820), (20, 805574), (22, 732340), (28, 575410), (35, 460328), (40, 402787), (44, 366170), (55, 292936), (56, 287705), (70, 230164), (77, 209240), (88, 183085), (110, 146468), (140, 115082), (154, 104620), (220, 73234), (280, 57541), (308, 52310), (385, 41848), (440, 36617), (616, 26155), (770, 20924), (1540, 10462), (3080, 5231)]