12686568

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1597}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 31832160

約数和(自身を除く): 19145592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1597, 1986, 2648, 3194, 3972, 4791, 6388, 7944, 9582, 12776, 19164, 38328, 528607, 1057214, 1585821, 2114428, 3171642, 4228856, 6343284, 12686568]

約数ペア:

[(1, 12686568), (2, 6343284), (3, 4228856), (4, 3171642), (6, 2114428), (8, 1585821), (12, 1057214), (24, 528607), (331, 38328), (662, 19164), (993, 12776), (1324, 9582), (1597, 7944), (1986, 6388), (2648, 4791), (3194, 3972)]