13257234

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 30115800

約数和(自身を除く): 16858566

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 109, 174, 218, 233, 261, 327, 466, 522, 654, 699, 981, 1398, 1962, 2097, 3161, 4194, 6322, 6757, 9483, 13514, 18966, 20271, 25397, 28449, 40542, 50794, 56898, 60813, 76191, 121626, 152382, 228573, 457146, 736513, 1473026, 2209539, 4419078, 6628617, 13257234]

約数ペア:

[(1, 13257234), (2, 6628617), (3, 4419078), (6, 2209539), (9, 1473026), (18, 736513), (29, 457146), (58, 228573), (87, 152382), (109, 121626), (174, 76191), (218, 60813), (233, 56898), (261, 50794), (327, 40542), (466, 28449), (522, 25397), (654, 20271), (699, 18966), (981, 13514), (1398, 9483), (1962, 6757), (2097, 6322), (3161, 4194)]