13972310128

素因数分解:

$2^4\times 7^1\times {\mathrm{6481}}^1\times {\mathrm{19249}}^1$

素因数の和:25745

約数の個数: 40

約数和(自身を含む): 30945068000

約数和(自身を除く): 16972757872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6481, 12962, 19249, 25924, 38498, 45367, 51848, 76996, 90734, 103696, 134743, 153992, 181468, 269486, 307984, 362936, 538972, 725872, 1077944, 2155888, 124752769, 249505538, 499011076, 873269383, 998022152, 1746538766, 1996044304, 3493077532, 6986155064, 13972310128]

約数ペア:

[(1, 13972310128), (2, 6986155064), (4, 3493077532), (7, 1996044304), (8, 1746538766), (14, 998022152), (16, 873269383), (28, 499011076), (56, 249505538), (112, 124752769), (6481, 2155888), (12962, 1077944), (19249, 725872), (25924, 538972), (38498, 362936), (45367, 307984), (51848, 269486), (76996, 181468), (90734, 153992), (103696, 134743)]