15117984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{7499}}^1$

素因数の和:7522

約数の個数: 72

約数和(自身を含む): 49140000

約数和(自身を除く): 34022016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 7499, 14998, 22497, 29996, 44994, 52493, 59992, 67491, 89988, 104986, 119984, 134982, 157479, 179976, 209972, 239968, 269964, 314958, 359952, 419944, 472437, 539928, 629916, 719904, 839888, 944874, 1079856, 1259832, 1679776, 1889748, 2159712, 2519664, 3779496, 5039328, 7558992, 15117984]

約数ペア:

[(1, 15117984), (2, 7558992), (3, 5039328), (4, 3779496), (6, 2519664), (7, 2159712), (8, 1889748), (9, 1679776), (12, 1259832), (14, 1079856), (16, 944874), (18, 839888), (21, 719904), (24, 629916), (28, 539928), (32, 472437), (36, 419944), (42, 359952), (48, 314958), (56, 269964), (63, 239968), (72, 209972), (84, 179976), (96, 157479), (112, 134982), (126, 119984), (144, 104986), (168, 89988), (224, 67491), (252, 59992), (288, 52493), (336, 44994), (504, 29996), (672, 22497), (1008, 14998), (2016, 7499)]