15662953684

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{215399}}^1$

素因数の和:215477

約数の個数: 48

約数和(自身を含む): 32568480000

約数和(自身を除く): 16905526316

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 686, 742, 1372, 1484, 2597, 5194, 10388, 18179, 36358, 72716, 215399, 430798, 861596, 1507793, 3015586, 6031172, 10554551, 11416147, 21109102, 22832294, 42218204, 45664588, 73881857, 79913029, 147763714, 159826058, 295527428, 319652116, 559391203, 1118782406, 2237564812, 3915738421, 7831476842, 15662953684]

約数ペア:

[(1, 15662953684), (2, 7831476842), (4, 3915738421), (7, 2237564812), (14, 1118782406), (28, 559391203), (49, 319652116), (53, 295527428), (98, 159826058), (106, 147763714), (196, 79913029), (212, 73881857), (343, 45664588), (371, 42218204), (686, 22832294), (742, 21109102), (1372, 11416147), (1484, 10554551), (2597, 6031172), (5194, 3015586), (10388, 1507793), (18179, 861596), (36358, 430798), (72716, 215399)]