15091552

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 34382880

約数和(自身を除く): 19291328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 757, 1246, 1424, 1514, 2492, 2848, 3028, 4984, 5299, 6056, 9968, 10598, 12112, 19936, 21196, 24224, 42392, 67373, 84784, 134746, 169568, 269492, 471611, 538984, 943222, 1077968, 1886444, 2155936, 3772888, 7545776, 15091552]

約数ペア:

[(1, 15091552), (2, 7545776), (4, 3772888), (7, 2155936), (8, 1886444), (14, 1077968), (16, 943222), (28, 538984), (32, 471611), (56, 269492), (89, 169568), (112, 134746), (178, 84784), (224, 67373), (356, 42392), (623, 24224), (712, 21196), (757, 19936), (1246, 12112), (1424, 10598), (1514, 9968), (2492, 6056), (2848, 5299), (3028, 4984)]