12991332

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 32864832

約数和(自身を除く): 19873500

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 1481, 2193, 2924, 2962, 4386, 4443, 5924, 8772, 8886, 17772, 25177, 50354, 63683, 75531, 100708, 127366, 151062, 191049, 254732, 302124, 382098, 764196, 1082611, 2165222, 3247833, 4330444, 6495666, 12991332]

約数ペア:

[(1, 12991332), (2, 6495666), (3, 4330444), (4, 3247833), (6, 2165222), (12, 1082611), (17, 764196), (34, 382098), (43, 302124), (51, 254732), (68, 191049), (86, 151062), (102, 127366), (129, 100708), (172, 75531), (204, 63683), (258, 50354), (516, 25177), (731, 17772), (1462, 8886), (1481, 8772), (2193, 5924), (2924, 4443), (2962, 4386)]