8172584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7713

約数の個数: 32

約数和(自身を含む): 18436800

約数和(自身を除く): 10264216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 7681, 15362, 30724, 53767, 61448, 107534, 145939, 215068, 291878, 430136, 583756, 1021573, 1167512, 2043146, 4086292, 8172584]

約数ペア:

[(1, 8172584), (2, 4086292), (4, 2043146), (7, 1167512), (8, 1021573), (14, 583756), (19, 430136), (28, 291878), (38, 215068), (56, 145939), (76, 107534), (133, 61448), (152, 53767), (266, 30724), (532, 15362), (1064, 7681)]