13878560

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 19216096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 683, 1016, 1270, 1366, 2032, 2540, 2732, 3415, 4064, 5080, 5464, 6830, 10160, 10928, 13660, 20320, 21856, 27320, 54640, 86741, 109280, 173482, 346964, 433705, 693928, 867410, 1387856, 1734820, 2775712, 3469640, 6939280, 13878560]

約数ペア:

[(1, 13878560), (2, 6939280), (4, 3469640), (5, 2775712), (8, 1734820), (10, 1387856), (16, 867410), (20, 693928), (32, 433705), (40, 346964), (80, 173482), (127, 109280), (160, 86741), (254, 54640), (508, 27320), (635, 21856), (683, 20320), (1016, 13660), (1270, 10928), (1366, 10160), (2032, 6830), (2540, 5464), (2732, 5080), (3415, 4064)]