2018051392

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:820

約数の個数: 112

約数和(自身を含む): 4749352960

約数和(自身を除く): 2731301568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 331, 434, 439, 448, 496, 662, 868, 878, 992, 1324, 1736, 1756, 1984, 2317, 2648, 3073, 3472, 3512, 4634, 5296, 6146, 6944, 7024, 9268, 10261, 10592, 12292, 13609, 13888, 14048, 18536, 20522, 21184, 24584, 27218, 28096, 37072, 41044, 49168, 54436, 71827, 74144, 82088, 95263, 98336, 108872, 143654, 145309, 148288, 164176, 190526, 196672, 217744, 287308, 290618, 328352, 381052, 435488, 574616, 581236, 656704, 762104, 870976, 1017163, 1149232, 1162472, 1524208, 2034326, 2298464, 2324944, 3048416, 4068652, 4504579, 4596928, 4649888, 6096832, 8137304, 9009158, 9299776, 16274608, 18018316, 31532053, 32549216, 36036632, 63064106, 65098432, 72073264, 126128212, 144146528, 252256424, 288293056, 504512848, 1009025696, 2018051392]

約数ペア:

[(1, 2018051392), (2, 1009025696), (4, 504512848), (7, 288293056), (8, 252256424), (14, 144146528), (16, 126128212), (28, 72073264), (31, 65098432), (32, 63064106), (56, 36036632), (62, 32549216), (64, 31532053), (112, 18018316), (124, 16274608), (217, 9299776), (224, 9009158), (248, 8137304), (331, 6096832), (434, 4649888), (439, 4596928), (448, 4504579), (496, 4068652), (662, 3048416), (868, 2324944), (878, 2298464), (992, 2034326), (1324, 1524208), (1736, 1162472), (1756, 1149232), (1984, 1017163), (2317, 870976), (2648, 762104), (3073, 656704), (3472, 581236), (3512, 574616), (4634, 435488), (5296, 381052), (6146, 328352), (6944, 290618), (7024, 287308), (9268, 217744), (10261, 196672), (10592, 190526), (12292, 164176), (13609, 148288), (13888, 145309), (14048, 143654), (18536, 108872), (20522, 98336), (21184, 95263), (24584, 82088), (27218, 74144), (28096, 71827), (37072, 54436), (41044, 49168)]