27720691336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{9029}}^1$

素因数の和:9658

約数の個数: 64

約数和(自身を含む): 57139311600

約数和(自身を除く): 29418620264

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 557, 689, 1114, 1378, 2228, 2756, 4456, 5512, 7241, 9029, 14482, 18058, 28964, 29521, 36116, 57928, 59042, 72232, 117377, 118084, 234754, 236168, 383773, 469508, 478537, 767546, 939016, 957074, 1535092, 1914148, 3070184, 3828296, 5029153, 6220981, 10058306, 12441962, 20116612, 24883924, 40233224, 49767848, 65378989, 130757978, 261515956, 266545109, 523031912, 533090218, 1066180436, 2132360872, 3465086417, 6930172834, 13860345668, 27720691336]

約数ペア:

[(1, 27720691336), (2, 13860345668), (4, 6930172834), (8, 3465086417), (13, 2132360872), (26, 1066180436), (52, 533090218), (53, 523031912), (104, 266545109), (106, 261515956), (212, 130757978), (424, 65378989), (557, 49767848), (689, 40233224), (1114, 24883924), (1378, 20116612), (2228, 12441962), (2756, 10058306), (4456, 6220981), (5512, 5029153), (7241, 3828296), (9029, 3070184), (14482, 1914148), (18058, 1535092), (28964, 957074), (29521, 939016), (36116, 767546), (57928, 478537), (59042, 469508), (72232, 383773), (117377, 236168), (118084, 234754)]