5491616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 11952864

約数和(自身を除く): 6461248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 307, 344, 416, 559, 614, 688, 1118, 1228, 1376, 2236, 2456, 3991, 4472, 4912, 7982, 8944, 9824, 13201, 15964, 17888, 26402, 31928, 52804, 63856, 105608, 127712, 171613, 211216, 343226, 422432, 686452, 1372904, 2745808, 5491616]

約数ペア:

[(1, 5491616), (2, 2745808), (4, 1372904), (8, 686452), (13, 422432), (16, 343226), (26, 211216), (32, 171613), (43, 127712), (52, 105608), (86, 63856), (104, 52804), (172, 31928), (208, 26402), (307, 17888), (344, 15964), (416, 13201), (559, 9824), (614, 8944), (688, 7982), (1118, 4912), (1228, 4472), (1376, 3991), (2236, 2456)]