6620688

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 60

約数和(自身を含む): 19344000

約数和(自身を除く): 12723312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 1999, 3312, 3998, 5997, 7996, 11994, 15992, 17991, 23988, 31984, 35982, 45977, 47976, 71964, 91954, 95952, 137931, 143928, 183908, 275862, 287856, 367816, 413793, 551724, 735632, 827586, 1103448, 1655172, 2206896, 3310344, 6620688]

約数ペア:

[(1, 6620688), (2, 3310344), (3, 2206896), (4, 1655172), (6, 1103448), (8, 827586), (9, 735632), (12, 551724), (16, 413793), (18, 367816), (23, 287856), (24, 275862), (36, 183908), (46, 143928), (48, 137931), (69, 95952), (72, 91954), (92, 71964), (138, 47976), (144, 45977), (184, 35982), (207, 31984), (276, 23988), (368, 17991), (414, 15992), (552, 11994), (828, 7996), (1104, 5997), (1656, 3998), (1999, 3312)]