2016145868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{4871}}^1$

素因数の和:5318

約数の個数: 48

約数和(自身を含む): 4027000320

約数和(自身を除く): 2010854452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 409, 506, 818, 1012, 1636, 4499, 4871, 8998, 9407, 9742, 17996, 18814, 19484, 37628, 53581, 103477, 107162, 112033, 206954, 214324, 224066, 413908, 448132, 1232363, 1992239, 2464726, 3984478, 4929452, 7968956, 21914629, 43829258, 45821497, 87658516, 91642994, 183285988, 504036467, 1008072934, 2016145868]

約数ペア:

[(1, 2016145868), (2, 1008072934), (4, 504036467), (11, 183285988), (22, 91642994), (23, 87658516), (44, 45821497), (46, 43829258), (92, 21914629), (253, 7968956), (409, 4929452), (506, 3984478), (818, 2464726), (1012, 1992239), (1636, 1232363), (4499, 448132), (4871, 413908), (8998, 224066), (9407, 214324), (9742, 206954), (17996, 112033), (18814, 107162), (19484, 103477), (37628, 53581)]