15981088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 34496280

約数和(自身を除く): 18515192

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1013, 1972, 2026, 3944, 4052, 7888, 8104, 15776, 16208, 17221, 29377, 32416, 34442, 58754, 68884, 117508, 137768, 235016, 275536, 470032, 499409, 551072, 940064, 998818, 1997636, 3995272, 7990544, 15981088]

約数ペア:

[(1, 15981088), (2, 7990544), (4, 3995272), (8, 1997636), (16, 998818), (17, 940064), (29, 551072), (32, 499409), (34, 470032), (58, 275536), (68, 235016), (116, 137768), (136, 117508), (232, 68884), (272, 58754), (464, 34442), (493, 32416), (544, 29377), (928, 17221), (986, 16208), (1013, 15776), (1972, 8104), (2026, 7888), (3944, 4052)]