15000496

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2081

約数の個数: 40

約数和(自身を含む): 33728000

約数和(自身を除く): 18727504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 1999, 3752, 3998, 7504, 7996, 13993, 15992, 27986, 31984, 55972, 111944, 133933, 223888, 267866, 535732, 937531, 1071464, 1875062, 2142928, 3750124, 7500248, 15000496]

約数ペア:

[(1, 15000496), (2, 7500248), (4, 3750124), (7, 2142928), (8, 1875062), (14, 1071464), (16, 937531), (28, 535732), (56, 267866), (67, 223888), (112, 133933), (134, 111944), (268, 55972), (469, 31984), (536, 27986), (938, 15992), (1072, 13993), (1876, 7996), (1999, 7504), (3752, 3998)]