1315666544

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{2003}}^1$

素因数の和:2745

約数の個数: 40

約数和(自身を含む): 2596037712

約数和(自身を除く): 1280371168

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 673, 976, 1346, 2003, 2692, 4006, 5384, 8012, 10768, 16024, 32048, 41053, 82106, 122183, 164212, 244366, 328424, 488732, 656848, 977464, 1348019, 1954928, 2696038, 5392076, 10784152, 21568304, 82229159, 164458318, 328916636, 657833272, 1315666544]

約数ペア:

[(1, 1315666544), (2, 657833272), (4, 328916636), (8, 164458318), (16, 82229159), (61, 21568304), (122, 10784152), (244, 5392076), (488, 2696038), (673, 1954928), (976, 1348019), (1346, 977464), (2003, 656848), (2692, 488732), (4006, 328424), (5384, 244366), (8012, 164212), (10768, 122183), (16024, 82106), (32048, 41053)]