8642144

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 19940256

約数和(自身を除く): 11298112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 941, 1148, 1312, 1882, 2296, 3764, 4592, 6587, 7528, 9184, 13174, 15056, 26348, 30112, 38581, 52696, 77162, 105392, 154324, 210784, 270067, 308648, 540134, 617296, 1080268, 1234592, 2160536, 4321072, 8642144]

約数ペア:

[(1, 8642144), (2, 4321072), (4, 2160536), (7, 1234592), (8, 1080268), (14, 617296), (16, 540134), (28, 308648), (32, 270067), (41, 210784), (56, 154324), (82, 105392), (112, 77162), (164, 52696), (224, 38581), (287, 30112), (328, 26348), (574, 15056), (656, 13174), (941, 9184), (1148, 7528), (1312, 6587), (1882, 4592), (2296, 3764)]