13212944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 27998208

約数和(自身を除く): 14785264

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 1567, 2108, 3134, 4216, 6268, 8432, 12536, 25072, 26639, 48577, 53278, 97154, 106556, 194308, 213112, 388616, 426224, 777232, 825809, 1651618, 3303236, 6606472, 13212944]

約数ペア:

[(1, 13212944), (2, 6606472), (4, 3303236), (8, 1651618), (16, 825809), (17, 777232), (31, 426224), (34, 388616), (62, 213112), (68, 194308), (124, 106556), (136, 97154), (248, 53278), (272, 48577), (496, 26639), (527, 25072), (1054, 12536), (1567, 8432), (2108, 6268), (3134, 4216)]