15809286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 19649274

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 59, 71, 74, 102, 111, 118, 142, 177, 213, 222, 354, 426, 629, 1003, 1207, 1258, 1887, 2006, 2183, 2414, 2627, 3009, 3621, 3774, 4189, 4366, 5254, 6018, 6549, 7242, 7881, 8378, 12567, 13098, 15762, 25134, 37111, 44659, 71213, 74222, 89318, 111333, 133977, 142426, 154993, 213639, 222666, 267954, 309986, 427278, 464979, 929958, 2634881, 5269762, 7904643, 15809286]

約数ペア:

[(1, 15809286), (2, 7904643), (3, 5269762), (6, 2634881), (17, 929958), (34, 464979), (37, 427278), (51, 309986), (59, 267954), (71, 222666), (74, 213639), (102, 154993), (111, 142426), (118, 133977), (142, 111333), (177, 89318), (213, 74222), (222, 71213), (354, 44659), (426, 37111), (629, 25134), (1003, 15762), (1207, 13098), (1258, 12567), (1887, 8378), (2006, 7881), (2183, 7242), (2414, 6549), (2627, 6018), (3009, 5254), (3621, 4366), (3774, 4189)]