15047888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 30795648

約数和(自身を除く): 15747760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 397, 412, 794, 824, 1588, 1648, 2369, 3176, 4738, 6352, 9131, 9476, 18262, 18952, 36524, 37904, 40891, 73048, 81782, 146096, 163564, 327128, 654256, 940493, 1880986, 3761972, 7523944, 15047888]

約数ペア:

[(1, 15047888), (2, 7523944), (4, 3761972), (8, 1880986), (16, 940493), (23, 654256), (46, 327128), (92, 163564), (103, 146096), (184, 81782), (206, 73048), (368, 40891), (397, 37904), (412, 36524), (794, 18952), (824, 18262), (1588, 9476), (1648, 9131), (2369, 6352), (3176, 4738)]