25344352

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 55112400

約数和(自身を除く): 29768048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 809, 979, 1424, 1618, 1958, 2848, 3236, 3916, 6472, 7832, 8899, 12944, 15664, 17798, 25888, 31328, 35596, 71192, 72001, 142384, 144002, 284768, 288004, 576008, 792011, 1152016, 1584022, 2304032, 3168044, 6336088, 12672176, 25344352]

約数ペア:

[(1, 25344352), (2, 12672176), (4, 6336088), (8, 3168044), (11, 2304032), (16, 1584022), (22, 1152016), (32, 792011), (44, 576008), (88, 288004), (89, 284768), (176, 144002), (178, 142384), (352, 72001), (356, 71192), (712, 35596), (809, 31328), (979, 25888), (1424, 17798), (1618, 15664), (1958, 12944), (2848, 8899), (3236, 7832), (3916, 6472)]