15955376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 32569344

約数和(自身を除く): 16613968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 227, 368, 382, 454, 764, 908, 1528, 1816, 3056, 3632, 4393, 5221, 8786, 10442, 17572, 20884, 35144, 41768, 43357, 70288, 83536, 86714, 173428, 346856, 693712, 997211, 1994422, 3988844, 7977688, 15955376]

約数ペア:

[(1, 15955376), (2, 7977688), (4, 3988844), (8, 1994422), (16, 997211), (23, 693712), (46, 346856), (92, 173428), (184, 86714), (191, 83536), (227, 70288), (368, 43357), (382, 41768), (454, 35144), (764, 20884), (908, 17572), (1528, 10442), (1816, 8786), (3056, 5221), (3632, 4393)]