15982016

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 56

約数和(自身を含む): 33528000

約数和(自身を除く): 17545984

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 79, 109, 116, 158, 218, 232, 316, 436, 464, 632, 872, 928, 1264, 1744, 1856, 2291, 2528, 3161, 3488, 4582, 5056, 6322, 6976, 8611, 9164, 12644, 17222, 18328, 25288, 34444, 36656, 50576, 68888, 73312, 101152, 137776, 146624, 202304, 249719, 275552, 499438, 551104, 998876, 1997752, 3995504, 7991008, 15982016]

約数ペア:

[(1, 15982016), (2, 7991008), (4, 3995504), (8, 1997752), (16, 998876), (29, 551104), (32, 499438), (58, 275552), (64, 249719), (79, 202304), (109, 146624), (116, 137776), (158, 101152), (218, 73312), (232, 68888), (316, 50576), (436, 36656), (464, 34444), (632, 25288), (872, 18328), (928, 17222), (1264, 12644), (1744, 9164), (1856, 8611), (2291, 6976), (2528, 6322), (3161, 5056), (3488, 4582)]