21821796735216

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{27404953}}^1$

素因数の和:27405330

約数の個数: 80

約数和(自身を含む): 57620121602976

約数和(自身を除く): 35798324867760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 313, 318, 424, 626, 636, 848, 939, 1252, 1272, 1878, 2504, 2544, 3756, 5008, 7512, 15024, 16589, 33178, 49767, 66356, 99534, 132712, 199068, 265424, 398136, 796272, 27404953, 54809906, 82214859, 109619812, 164429718, 219239624, 328859436, 438479248, 657718872, 1315437744, 1452462509, 2904925018, 4357387527, 5809850036, 8577750289, 8714775054, 11619700072, 17155500578, 17429550108, 23239400144, 25733250867, 34311001156, 34859100216, 51466501734, 68622002312, 69718200432, 102933003468, 137244004624, 205866006936, 411732013872, 454620765317, 909241530634, 1363862295951, 1818483061268, 2727724591902, 3636966122536, 5455449183804, 7273932245072, 10910898367608, 21821796735216]

約数ペア:

[(1, 21821796735216), (2, 10910898367608), (3, 7273932245072), (4, 5455449183804), (6, 3636966122536), (8, 2727724591902), (12, 1818483061268), (16, 1363862295951), (24, 909241530634), (48, 454620765317), (53, 411732013872), (106, 205866006936), (159, 137244004624), (212, 102933003468), (313, 69718200432), (318, 68622002312), (424, 51466501734), (626, 34859100216), (636, 34311001156), (848, 25733250867), (939, 23239400144), (1252, 17429550108), (1272, 17155500578), (1878, 11619700072), (2504, 8714775054), (2544, 8577750289), (3756, 5809850036), (5008, 4357387527), (7512, 2904925018), (15024, 1452462509), (16589, 1315437744), (33178, 657718872), (49767, 438479248), (66356, 328859436), (99534, 219239624), (132712, 164429718), (199068, 109619812), (265424, 82214859), (398136, 54809906), (796272, 27404953)]