15697536402884

素因数分解:

$2^2\times 7^1\times {\mathrm{402263}}^1\times {\mathrm{1393681}}^1$

素因数の和:1795955

約数の個数: 24

約数和(自身を含む): 31395173378688

約数和(自身を除く): 15697636975804

約数列:

[1, 2, 4, 7, 14, 28, 402263, 804526, 1393681, 1609052, 2787362, 2815841, 5574724, 5631682, 9755767, 11263364, 19511534, 39023068, 560626300103, 1121252600206, 2242505200412, 3924384100721, 7848768201442, 15697536402884]

約数ペア:

[(1, 15697536402884), (2, 7848768201442), (4, 3924384100721), (7, 2242505200412), (14, 1121252600206), (28, 560626300103), (402263, 39023068), (804526, 19511534), (1393681, 11263364), (1609052, 9755767), (2787362, 5631682), (2815841, 5574724)]