25279024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 51862752

約数和(自身を除く): 26583728

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 584, 941, 1168, 1679, 1882, 3358, 3764, 6716, 7528, 13432, 15056, 21643, 26864, 43286, 68693, 86572, 137386, 173144, 274772, 346288, 549544, 1099088, 1579939, 3159878, 6319756, 12639512, 25279024]

約数ペア:

[(1, 25279024), (2, 12639512), (4, 6319756), (8, 3159878), (16, 1579939), (23, 1099088), (46, 549544), (73, 346288), (92, 274772), (146, 173144), (184, 137386), (292, 86572), (368, 68693), (584, 43286), (941, 26864), (1168, 21643), (1679, 15056), (1882, 13432), (3358, 7528), (3764, 6716)]