13288626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 31351320

約数和(自身を除く): 18062694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 521, 654, 981, 1042, 1417, 1563, 1962, 2834, 3126, 4251, 4689, 6773, 8502, 9378, 12753, 13546, 20319, 25506, 40638, 56789, 60957, 113578, 121914, 170367, 340734, 511101, 738257, 1022202, 1476514, 2214771, 4429542, 6644313, 13288626]

約数ペア:

[(1, 13288626), (2, 6644313), (3, 4429542), (6, 2214771), (9, 1476514), (13, 1022202), (18, 738257), (26, 511101), (39, 340734), (78, 170367), (109, 121914), (117, 113578), (218, 60957), (234, 56789), (327, 40638), (521, 25506), (654, 20319), (981, 13546), (1042, 12753), (1417, 9378), (1563, 8502), (1962, 6773), (2834, 4689), (3126, 4251)]