17996930648

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{306529}}^1$

素因数の和:306755

約数の個数: 32

約数和(自身を含む): 34760502000

約数和(自身を除く): 16763571352

約数列:

[1, 2, 4, 8, 41, 82, 164, 179, 328, 358, 716, 1432, 7339, 14678, 29356, 58712, 306529, 613058, 1226116, 2452232, 12567689, 25135378, 50270756, 54868691, 100541512, 109737382, 219474764, 438949528, 2249616331, 4499232662, 8998465324, 17996930648]

約数ペア:

[(1, 17996930648), (2, 8998465324), (4, 4499232662), (8, 2249616331), (41, 438949528), (82, 219474764), (164, 109737382), (179, 100541512), (328, 54868691), (358, 50270756), (716, 25135378), (1432, 12567689), (7339, 2452232), (14678, 1226116), (29356, 613058), (58712, 306529)]