15691395222

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{691}}^1\times {\mathrm{1993}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 35103333120

約数和(自身を除く): 19411937898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 691, 1266, 1382, 1899, 1993, 2073, 3798, 3986, 4146, 5697, 5979, 6219, 11394, 11958, 12438, 17937, 18657, 35874, 37314, 53811, 107622, 145801, 291602, 420523, 437403, 841046, 874806, 1261569, 1312209, 1377163, 2523138, 2624418, 2754326, 3784707, 3936627, 4131489, 7569414, 7873254, 8262978, 11354121, 12394467, 22708242, 24788934, 37183401, 74366802, 290581393, 581162786, 871744179, 1743488358, 2615232537, 5230465074, 7845697611, 15691395222]

約数ペア:

[(1, 15691395222), (2, 7845697611), (3, 5230465074), (6, 2615232537), (9, 1743488358), (18, 871744179), (27, 581162786), (54, 290581393), (211, 74366802), (422, 37183401), (633, 24788934), (691, 22708242), (1266, 12394467), (1382, 11354121), (1899, 8262978), (1993, 7873254), (2073, 7569414), (3798, 4131489), (3986, 3936627), (4146, 3784707), (5697, 2754326), (5979, 2624418), (6219, 2523138), (11394, 1377163), (11958, 1312209), (12438, 1261569), (17937, 874806), (18657, 841046), (35874, 437403), (37314, 420523), (53811, 291602), (107622, 145801)]