12903968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5237}}^1$

素因数の和:5265

約数の個数: 48

約数和(自身を含む): 31679424

約数和(自身を除く): 18775456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 5237, 10474, 20948, 36659, 41896, 57607, 73318, 83792, 115214, 146636, 167584, 230428, 293272, 403249, 460856, 586544, 806498, 921712, 1173088, 1612996, 1843424, 3225992, 6451984, 12903968]

約数ペア:

[(1, 12903968), (2, 6451984), (4, 3225992), (7, 1843424), (8, 1612996), (11, 1173088), (14, 921712), (16, 806498), (22, 586544), (28, 460856), (32, 403249), (44, 293272), (56, 230428), (77, 167584), (88, 146636), (112, 115214), (154, 83792), (176, 73318), (224, 57607), (308, 41896), (352, 36659), (616, 20948), (1232, 10474), (2464, 5237)]