4029984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2022

約数の個数: 72

約数和(自身を含む): 13104000

約数和(自身を除く): 9074016

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, 1999, 2016, 3998, 5997, 7996, 11994, 13993, 15992, 17991, 23988, 27986, 31984, 35982, 41979, 47976, 55972, 63968, 71964, 83958, 95952, 111944, 125937, 143928, 167916, 191904, 223888, 251874, 287856, 335832, 447776, 503748, 575712, 671664, 1007496, 1343328, 2014992, 4029984]

約数ペア:

[(1, 4029984), (2, 2014992), (3, 1343328), (4, 1007496), (6, 671664), (7, 575712), (8, 503748), (9, 447776), (12, 335832), (14, 287856), (16, 251874), (18, 223888), (21, 191904), (24, 167916), (28, 143928), (32, 125937), (36, 111944), (42, 95952), (48, 83958), (56, 71964), (63, 63968), (72, 55972), (84, 47976), (96, 41979), (112, 35982), (126, 31984), (144, 27986), (168, 23988), (224, 17991), (252, 15992), (288, 13993), (336, 11994), (504, 7996), (672, 5997), (1008, 3998), (1999, 2016)]