15690188560

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{708041}}^1$

素因数の和:708331

約数の個数: 40

約数和(自身を含む): 36611435736

約数和(自身を除く): 20921247176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 11080, 22160, 708041, 1416082, 2832164, 3540205, 5664328, 7080410, 11328656, 14160820, 28321640, 56643280, 196127357, 392254714, 784509428, 980636785, 1569018856, 1961273570, 3138037712, 3922547140, 7845094280, 15690188560]

約数ペア:

[(1, 15690188560), (2, 7845094280), (4, 3922547140), (5, 3138037712), (8, 1961273570), (10, 1569018856), (16, 980636785), (20, 784509428), (40, 392254714), (80, 196127357), (277, 56643280), (554, 28321640), (1108, 14160820), (1385, 11328656), (2216, 7080410), (2770, 5664328), (4432, 3540205), (5540, 2832164), (11080, 1416082), (22160, 708041)]