25728704

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{5507}}^1$

素因数の和:5592

約数の個数: 28

約数和(自身を含む): 51764184

約数和(自身を除く): 26035480

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 5507, 11014, 22028, 44056, 88112, 176224, 352448, 402011, 804022, 1608044, 3216088, 6432176, 12864352, 25728704]

約数ペア:

[(1, 25728704), (2, 12864352), (4, 6432176), (8, 3216088), (16, 1608044), (32, 804022), (64, 402011), (73, 352448), (146, 176224), (292, 88112), (584, 44056), (1168, 22028), (2336, 11014), (4672, 5507)]