2564110648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{17231}}^1$

素因数の和:17356

約数の個数: 64

約数和(自身を含む): 5583168000

約数和(自身を除く): 3019057352

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 89, 152, 178, 209, 356, 418, 712, 836, 979, 1672, 1691, 1958, 3382, 3916, 6764, 7832, 13528, 17231, 18601, 34462, 37202, 68924, 74404, 137848, 148808, 189541, 327389, 379082, 654778, 758164, 1309556, 1516328, 1533559, 2619112, 3067118, 3601279, 6134236, 7202558, 12268472, 14405116, 16869149, 28810232, 29137621, 33738298, 58275242, 67476596, 116550484, 134953192, 233100968, 320513831, 641027662, 1282055324, 2564110648]

約数ペア:

[(1, 2564110648), (2, 1282055324), (4, 641027662), (8, 320513831), (11, 233100968), (19, 134953192), (22, 116550484), (38, 67476596), (44, 58275242), (76, 33738298), (88, 29137621), (89, 28810232), (152, 16869149), (178, 14405116), (209, 12268472), (356, 7202558), (418, 6134236), (712, 3601279), (836, 3067118), (979, 2619112), (1672, 1533559), (1691, 1516328), (1958, 1309556), (3382, 758164), (3916, 654778), (6764, 379082), (7832, 327389), (13528, 189541), (17231, 148808), (18601, 137848), (34462, 74404), (37202, 68924)]