13609554

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 33696000

約数和(自身を除く): 20086446

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 357, 389, 686, 714, 778, 833, 1029, 1167, 1666, 2058, 2334, 2499, 2723, 4998, 5446, 5831, 6613, 8169, 11662, 13226, 16338, 17493, 19061, 19839, 34986, 38122, 39678, 46291, 57183, 92582, 114366, 133427, 138873, 266854, 277746, 324037, 400281, 648074, 800562, 972111, 1944222, 2268259, 4536518, 6804777, 13609554]

約数ペア:

[(1, 13609554), (2, 6804777), (3, 4536518), (6, 2268259), (7, 1944222), (14, 972111), (17, 800562), (21, 648074), (34, 400281), (42, 324037), (49, 277746), (51, 266854), (98, 138873), (102, 133427), (119, 114366), (147, 92582), (238, 57183), (294, 46291), (343, 39678), (357, 38122), (389, 34986), (686, 19839), (714, 19061), (778, 17493), (833, 16338), (1029, 13226), (1167, 11662), (1666, 8169), (2058, 6613), (2334, 5831), (2499, 5446), (2723, 4998)]