15892882990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{2531}}^1$

素因数の和:3457

約数の個数: 64

約数和(自身を含む): 31042725120

約数和(自身を除く): 15149842130

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 859, 1462, 1718, 2531, 3655, 4295, 5062, 7310, 8590, 12655, 14603, 25310, 29206, 36937, 43027, 73015, 73874, 86054, 108833, 146030, 184685, 215135, 217666, 369370, 430270, 544165, 627929, 1088330, 1255858, 1850161, 2174129, 3139645, 3700322, 4348258, 6279290, 9250805, 10870645, 18501610, 21741290, 36960193, 73920386, 93487547, 184800965, 186975094, 369601930, 467437735, 934875470, 1589288299, 3178576598, 7946441495, 15892882990]

約数ペア:

[(1, 15892882990), (2, 7946441495), (5, 3178576598), (10, 1589288299), (17, 934875470), (34, 467437735), (43, 369601930), (85, 186975094), (86, 184800965), (170, 93487547), (215, 73920386), (430, 36960193), (731, 21741290), (859, 18501610), (1462, 10870645), (1718, 9250805), (2531, 6279290), (3655, 4348258), (4295, 3700322), (5062, 3139645), (7310, 2174129), (8590, 1850161), (12655, 1255858), (14603, 1088330), (25310, 627929), (29206, 544165), (36937, 430270), (43027, 369370), (73015, 217666), (73874, 215135), (86054, 184685), (108833, 146030)]