2021036737216

素因数分解:

$2^6\times 7^1\times {\mathrm{11161}}^1\times {\mathrm{404197}}^1$

素因数の和:415377

約数の個数: 56

約数和(自身を含む): 4583844605216

約数和(自身を除く): 2562807868000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 11161, 22322, 44644, 78127, 89288, 156254, 178576, 312508, 357152, 404197, 625016, 714304, 808394, 1250032, 1616788, 2500064, 2829379, 3233576, 5000128, 5658758, 6467152, 11317516, 12934304, 22635032, 25868608, 45270064, 90540128, 181080256, 4511242717, 9022485434, 18044970868, 31578699019, 36089941736, 63157398038, 72179883472, 126314796076, 144359766944, 252629592152, 288719533888, 505259184304, 1010518368608, 2021036737216]

約数ペア:

[(1, 2021036737216), (2, 1010518368608), (4, 505259184304), (7, 288719533888), (8, 252629592152), (14, 144359766944), (16, 126314796076), (28, 72179883472), (32, 63157398038), (56, 36089941736), (64, 31578699019), (112, 18044970868), (224, 9022485434), (448, 4511242717), (11161, 181080256), (22322, 90540128), (44644, 45270064), (78127, 25868608), (89288, 22635032), (156254, 12934304), (178576, 11317516), (312508, 6467152), (357152, 5658758), (404197, 5000128), (625016, 3233576), (714304, 2829379), (808394, 2500064), (1250032, 1616788)]