2009282016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2999}}^1$

素因数の和:4016

約数の個数: 96

約数和(自身を含む): 6035904000

約数和(自身を除く): 4026621984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 997, 1994, 2991, 2999, 3988, 5982, 5998, 6979, 7976, 8997, 11964, 11996, 13958, 15952, 17994, 20937, 20993, 23928, 23992, 27916, 31904, 35988, 41874, 41986, 47856, 47984, 55832, 62979, 71976, 83748, 83972, 95712, 95968, 111664, 125958, 143952, 167496, 167944, 223328, 251916, 287904, 334992, 335888, 503832, 669984, 671776, 1007664, 2015328, 2990003, 5980006, 8970009, 11960012, 17940018, 20930021, 23920024, 35880036, 41860042, 47840048, 62790063, 71760072, 83720084, 95680096, 125580126, 143520144, 167440168, 251160252, 287040288, 334880336, 502320504, 669760672, 1004641008, 2009282016]

約数ペア:

[(1, 2009282016), (2, 1004641008), (3, 669760672), (4, 502320504), (6, 334880336), (7, 287040288), (8, 251160252), (12, 167440168), (14, 143520144), (16, 125580126), (21, 95680096), (24, 83720084), (28, 71760072), (32, 62790063), (42, 47840048), (48, 41860042), (56, 35880036), (84, 23920024), (96, 20930021), (112, 17940018), (168, 11960012), (224, 8970009), (336, 5980006), (672, 2990003), (997, 2015328), (1994, 1007664), (2991, 671776), (2999, 669984), (3988, 503832), (5982, 335888), (5998, 334992), (6979, 287904), (7976, 251916), (8997, 223328), (11964, 167944), (11996, 167496), (13958, 143952), (15952, 125958), (17994, 111664), (20937, 95968), (20993, 95712), (23928, 83972), (23992, 83748), (27916, 71976), (31904, 62979), (35988, 55832), (41874, 47984), (41986, 47856)]