2008917648

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{26777}}^1$

素因数の和:27312

約数の個数: 60

約数和(自身を含む): 5633180748

約数和(自身を除く): 3624263100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 18756, 25008, 26777, 37512, 53554, 75024, 80331, 107108, 160662, 214216, 240993, 321324, 428432, 481986, 642648, 963972, 1285296, 1927944, 3855888, 13950817, 27901634, 41852451, 55803268, 83704902, 111606536, 125557353, 167409804, 223213072, 251114706, 334819608, 502229412, 669639216, 1004458824, 2008917648]

約数ペア:

[(1, 2008917648), (2, 1004458824), (3, 669639216), (4, 502229412), (6, 334819608), (8, 251114706), (9, 223213072), (12, 167409804), (16, 125557353), (18, 111606536), (24, 83704902), (36, 55803268), (48, 41852451), (72, 27901634), (144, 13950817), (521, 3855888), (1042, 1927944), (1563, 1285296), (2084, 963972), (3126, 642648), (4168, 481986), (4689, 428432), (6252, 321324), (8336, 240993), (9378, 214216), (12504, 160662), (18756, 107108), (25008, 80331), (26777, 75024), (37512, 53554)]