13309992

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 36216180

約数和(自身を除く): 22906188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 461, 802, 922, 1203, 1383, 1604, 1844, 2406, 2766, 3208, 3609, 3688, 4149, 4812, 5532, 7218, 8298, 9624, 11064, 14436, 16596, 28872, 33192, 184861, 369722, 554583, 739444, 1109166, 1478888, 1663749, 2218332, 3327498, 4436664, 6654996, 13309992]

約数ペア:

[(1, 13309992), (2, 6654996), (3, 4436664), (4, 3327498), (6, 2218332), (8, 1663749), (9, 1478888), (12, 1109166), (18, 739444), (24, 554583), (36, 369722), (72, 184861), (401, 33192), (461, 28872), (802, 16596), (922, 14436), (1203, 11064), (1383, 9624), (1604, 8298), (1844, 7218), (2406, 5532), (2766, 4812), (3208, 4149), (3609, 3688)]