21333503016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{42328379}}^1$

素因数の和:42328398

約数の個数: 48

約数和(自身を含む): 66032272800

約数和(自身を除く): 44698769784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 42328379, 84656758, 126985137, 169313516, 253970274, 296298653, 338627032, 380955411, 507940548, 592597306, 761910822, 888895959, 1015881096, 1185194612, 1523821644, 1777791918, 2370389224, 2666687877, 3047643288, 3555583836, 5333375754, 7111167672, 10666751508, 21333503016]

約数ペア:

[(1, 21333503016), (2, 10666751508), (3, 7111167672), (4, 5333375754), (6, 3555583836), (7, 3047643288), (8, 2666687877), (9, 2370389224), (12, 1777791918), (14, 1523821644), (18, 1185194612), (21, 1015881096), (24, 888895959), (28, 761910822), (36, 592597306), (42, 507940548), (56, 380955411), (63, 338627032), (72, 296298653), (84, 253970274), (126, 169313516), (168, 126985137), (252, 84656758), (504, 42328379)]