12269478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 29514240

約数和(自身を除く): 17244762

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 487, 494, 646, 663, 741, 969, 974, 1326, 1461, 1482, 1938, 2922, 4199, 6331, 8279, 8398, 9253, 12597, 12662, 16558, 18506, 18993, 24837, 25194, 27759, 37986, 49674, 55518, 107627, 120289, 157301, 215254, 240578, 314602, 322881, 360867, 471903, 645762, 721734, 943806, 2044913, 4089826, 6134739, 12269478]

約数ペア:

[(1, 12269478), (2, 6134739), (3, 4089826), (6, 2044913), (13, 943806), (17, 721734), (19, 645762), (26, 471903), (34, 360867), (38, 322881), (39, 314602), (51, 240578), (57, 215254), (78, 157301), (102, 120289), (114, 107627), (221, 55518), (247, 49674), (323, 37986), (442, 27759), (487, 25194), (494, 24837), (646, 18993), (663, 18506), (741, 16558), (969, 12662), (974, 12597), (1326, 9253), (1461, 8398), (1482, 8279), (1938, 6331), (2922, 4199)]