21811945616

素因数分解:

$2^4\times {\mathrm{6007}}^1\times {\mathrm{226943}}^1$

素因数の和:232958

約数の個数: 20

約数和(自身を含む): 42267866112

約数和(自身を除く): 20455920496

約数列:

[1, 2, 4, 8, 16, 6007, 12014, 24028, 48056, 96112, 226943, 453886, 907772, 1815544, 3631088, 1363246601, 2726493202, 5452986404, 10905972808, 21811945616]

約数ペア:

[(1, 21811945616), (2, 10905972808), (4, 5452986404), (8, 2726493202), (16, 1363246601), (6007, 3631088), (12014, 1815544), (24028, 907772), (48056, 453886), (96112, 226943)]