21570297924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{119827}}^1$

素因数の和:121984

約数の個数: 48

約数和(自身を含む): 57548115968

約数和(自身を除く): 35977818044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2143, 4286, 6429, 8572, 12858, 15001, 25716, 30002, 45003, 60004, 90006, 119827, 180012, 239654, 359481, 479308, 718962, 838789, 1437924, 1677578, 2516367, 3355156, 5032734, 10065468, 256789261, 513578522, 770367783, 1027157044, 1540735566, 1797524827, 3081471132, 3595049654, 5392574481, 7190099308, 10785148962, 21570297924]

約数ペア:

[(1, 21570297924), (2, 10785148962), (3, 7190099308), (4, 5392574481), (6, 3595049654), (7, 3081471132), (12, 1797524827), (14, 1540735566), (21, 1027157044), (28, 770367783), (42, 513578522), (84, 256789261), (2143, 10065468), (4286, 5032734), (6429, 3355156), (8572, 2516367), (12858, 1677578), (15001, 1437924), (25716, 838789), (30002, 718962), (45003, 479308), (60004, 359481), (90006, 239654), (119827, 180012)]