1666804912

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{13337}}^1$

素因数の和:13525

約数の個数: 40

約数和(自身を含む): 3304516176

約数和(自身を除く): 1637711264

約数列:

[1, 2, 4, 8, 16, 73, 107, 146, 214, 292, 428, 584, 856, 1168, 1712, 7811, 13337, 15622, 26674, 31244, 53348, 62488, 106696, 124976, 213392, 973601, 1427059, 1947202, 2854118, 3894404, 5708236, 7788808, 11416472, 15577616, 22832944, 104175307, 208350614, 416701228, 833402456, 1666804912]

約数ペア:

[(1, 1666804912), (2, 833402456), (4, 416701228), (8, 208350614), (16, 104175307), (73, 22832944), (107, 15577616), (146, 11416472), (214, 7788808), (292, 5708236), (428, 3894404), (584, 2854118), (856, 1947202), (1168, 1427059), (1712, 973601), (7811, 213392), (13337, 124976), (15622, 106696), (26674, 62488), (31244, 53348)]