8721520192

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{252827}}^1$

素因数の和:252864

約数の個数: 84

約数和(自身を含む): 21962662704

約数和(自身を除く): 13241142512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 3136, 4312, 4928, 8624, 17248, 34496, 252827, 505654, 1011308, 1769789, 2022616, 2781097, 3539578, 4045232, 5562194, 7079156, 8090464, 11124388, 12388523, 14158312, 16180928, 19467679, 22248776, 24777046, 28316624, 38935358, 44497552, 49554092, 56633248, 77870716, 88995104, 99108184, 113266496, 136273753, 155741432, 177990208, 198216368, 272547506, 311482864, 396432736, 545095012, 622965728, 792865472, 1090190024, 1245931456, 2180380048, 4360760096, 8721520192]

約数ペア:

[(1, 8721520192), (2, 4360760096), (4, 2180380048), (7, 1245931456), (8, 1090190024), (11, 792865472), (14, 622965728), (16, 545095012), (22, 396432736), (28, 311482864), (32, 272547506), (44, 198216368), (49, 177990208), (56, 155741432), (64, 136273753), (77, 113266496), (88, 99108184), (98, 88995104), (112, 77870716), (154, 56633248), (176, 49554092), (196, 44497552), (224, 38935358), (308, 28316624), (352, 24777046), (392, 22248776), (448, 19467679), (539, 16180928), (616, 14158312), (704, 12388523), (784, 11124388), (1078, 8090464), (1232, 7079156), (1568, 5562194), (2156, 4045232), (2464, 3539578), (3136, 2781097), (4312, 2022616), (4928, 1769789), (8624, 1011308), (17248, 505654), (34496, 252827)]