12543551998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{13003}}^1$

素因数の和:13408

約数の個数: 32

約数和(自身を含む): 19991621376

約数和(自身を除く): 7448069378

約数列:

[1, 2, 23, 46, 67, 134, 313, 626, 1541, 3082, 7199, 13003, 14398, 20971, 26006, 41942, 299069, 482333, 598138, 871201, 964666, 1742402, 4069939, 8139878, 20037623, 40075246, 93608597, 187217194, 272685913, 545371826, 6271775999, 12543551998]

約数ペア:

[(1, 12543551998), (2, 6271775999), (23, 545371826), (46, 272685913), (67, 187217194), (134, 93608597), (313, 40075246), (626, 20037623), (1541, 8139878), (3082, 4069939), (7199, 1742402), (13003, 964666), (14398, 871201), (20971, 598138), (26006, 482333), (41942, 299069)]