19217527616

素因数分解:

$2^6\times 7^1\times {\mathrm{5237}}^1\times {\mathrm{8191}}^1$

素因数の和:13447

約数の個数: 56

約数和(自身を含む): 43596251136

約数和(自身を除く): 24378723520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 5237, 8191, 10474, 16382, 20948, 32764, 36659, 41896, 57337, 65528, 73318, 83792, 114674, 131056, 146636, 167584, 229348, 262112, 293272, 335168, 458696, 524224, 586544, 917392, 1173088, 1834784, 2346176, 3669568, 42896267, 85792534, 171585068, 300273869, 343170136, 600547738, 686340272, 1201095476, 1372680544, 2402190952, 2745361088, 4804381904, 9608763808, 19217527616]

約数ペア:

[(1, 19217527616), (2, 9608763808), (4, 4804381904), (7, 2745361088), (8, 2402190952), (14, 1372680544), (16, 1201095476), (28, 686340272), (32, 600547738), (56, 343170136), (64, 300273869), (112, 171585068), (224, 85792534), (448, 42896267), (5237, 3669568), (8191, 2346176), (10474, 1834784), (16382, 1173088), (20948, 917392), (32764, 586544), (36659, 524224), (41896, 458696), (57337, 335168), (65528, 293272), (73318, 262112), (83792, 229348), (114674, 167584), (131056, 146636)]