15943554

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 40772160

約数和(自身を除く): 24828606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 138, 162, 198, 207, 253, 297, 389, 414, 506, 594, 621, 759, 778, 891, 1167, 1242, 1518, 1782, 1863, 2277, 2334, 3501, 3726, 4279, 4554, 6831, 7002, 8558, 8947, 10503, 12837, 13662, 17894, 20493, 21006, 25674, 26841, 31509, 38511, 40986, 53682, 63018, 77022, 80523, 98417, 115533, 161046, 196834, 231066, 241569, 295251, 346599, 483138, 590502, 693198, 724707, 885753, 1449414, 1771506, 2657259, 5314518, 7971777, 15943554]

約数ペア:

[(1, 15943554), (2, 7971777), (3, 5314518), (6, 2657259), (9, 1771506), (11, 1449414), (18, 885753), (22, 724707), (23, 693198), (27, 590502), (33, 483138), (46, 346599), (54, 295251), (66, 241569), (69, 231066), (81, 196834), (99, 161046), (138, 115533), (162, 98417), (198, 80523), (207, 77022), (253, 63018), (297, 53682), (389, 40986), (414, 38511), (506, 31509), (594, 26841), (621, 25674), (759, 21006), (778, 20493), (891, 17894), (1167, 13662), (1242, 12837), (1518, 10503), (1782, 8947), (1863, 8558), (2277, 7002), (2334, 6831), (3501, 4554), (3726, 4279)]