21836700578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{54059}}^1$

素因数の和:54183

約数の個数: 64

約数和(自身を含む): 42472995840

約数和(自身を除く): 20636295262

約数列:

[1, 2, 7, 11, 14, 22, 43, 61, 77, 86, 122, 154, 301, 427, 473, 602, 671, 854, 946, 1342, 2623, 3311, 4697, 5246, 6622, 9394, 18361, 28853, 36722, 54059, 57706, 108118, 201971, 378413, 403942, 594649, 756826, 1189298, 2324537, 3297599, 4162543, 4649074, 6595198, 8325086, 16271759, 23083193, 25569907, 32543518, 36273589, 46166386, 51139814, 72547178, 141796757, 178989349, 253915123, 283593514, 357978698, 507830246, 992577299, 1559764327, 1985154598, 3119528654, 10918350289, 21836700578]

約数ペア:

[(1, 21836700578), (2, 10918350289), (7, 3119528654), (11, 1985154598), (14, 1559764327), (22, 992577299), (43, 507830246), (61, 357978698), (77, 283593514), (86, 253915123), (122, 178989349), (154, 141796757), (301, 72547178), (427, 51139814), (473, 46166386), (602, 36273589), (671, 32543518), (854, 25569907), (946, 23083193), (1342, 16271759), (2623, 8325086), (3311, 6595198), (4697, 4649074), (5246, 4162543), (6622, 3297599), (9394, 2324537), (18361, 1189298), (28853, 756826), (36722, 594649), (54059, 403942), (57706, 378413), (108118, 201971)]