13131712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 56

約数和(自身を含む): 29699712

約数和(自身を除く): 16568000

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 811, 1012, 1472, 1622, 2024, 3244, 4048, 6488, 8096, 8921, 12976, 16192, 17842, 18653, 25952, 35684, 37306, 51904, 71368, 74612, 142736, 149224, 205183, 285472, 298448, 410366, 570944, 596896, 820732, 1193792, 1641464, 3282928, 6565856, 13131712]

約数ペア:

[(1, 13131712), (2, 6565856), (4, 3282928), (8, 1641464), (11, 1193792), (16, 820732), (22, 596896), (23, 570944), (32, 410366), (44, 298448), (46, 285472), (64, 205183), (88, 149224), (92, 142736), (176, 74612), (184, 71368), (253, 51904), (352, 37306), (368, 35684), (506, 25952), (704, 18653), (736, 17842), (811, 16192), (1012, 12976), (1472, 8921), (1622, 8096), (2024, 6488), (3244, 4048)]