15555728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 32247936

約数和(自身を除く): 16692208

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1031, 1886, 2062, 3772, 4124, 7544, 8248, 15088, 16496, 23713, 42271, 47426, 84542, 94852, 169084, 189704, 338168, 379408, 676336, 972233, 1944466, 3888932, 7777864, 15555728]

約数ペア:

[(1, 15555728), (2, 7777864), (4, 3888932), (8, 1944466), (16, 972233), (23, 676336), (41, 379408), (46, 338168), (82, 189704), (92, 169084), (164, 94852), (184, 84542), (328, 47426), (368, 42271), (656, 23713), (943, 16496), (1031, 15088), (1886, 8248), (2062, 7544), (3772, 4124)]