13381984

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5431}}^1$

素因数の和:5459

約数の個数: 48

約数和(自身を含む): 32852736

約数和(自身を除く): 19470752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 5431, 10862, 21724, 38017, 43448, 59741, 76034, 86896, 119482, 152068, 173792, 238964, 304136, 418187, 477928, 608272, 836374, 955856, 1216544, 1672748, 1911712, 3345496, 6690992, 13381984]

約数ペア:

[(1, 13381984), (2, 6690992), (4, 3345496), (7, 1911712), (8, 1672748), (11, 1216544), (14, 955856), (16, 836374), (22, 608272), (28, 477928), (32, 418187), (44, 304136), (56, 238964), (77, 173792), (88, 152068), (112, 119482), (154, 86896), (176, 76034), (224, 59741), (308, 43448), (352, 38017), (616, 21724), (1232, 10862), (2464, 5431)]