15231776

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 34945344

約数和(自身を除く): 19713568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1283, 1484, 1696, 2566, 2968, 5132, 5936, 8981, 10264, 11872, 17962, 20528, 35924, 41056, 67999, 71848, 135998, 143696, 271996, 287392, 475993, 543992, 951986, 1087984, 1903972, 2175968, 3807944, 7615888, 15231776]

約数ペア:

[(1, 15231776), (2, 7615888), (4, 3807944), (7, 2175968), (8, 1903972), (14, 1087984), (16, 951986), (28, 543992), (32, 475993), (53, 287392), (56, 271996), (106, 143696), (112, 135998), (212, 71848), (224, 67999), (371, 41056), (424, 35924), (742, 20528), (848, 17962), (1283, 11872), (1484, 10264), (1696, 8981), (2566, 5936), (2968, 5132)]