15693620656

素因数分解:

$2^4\times 7^1\times {\mathrm{140121613}}^1$

素因数の和:140121628

約数の個数: 20

約数和(自身を含む): 34750160272

約数和(自身を除く): 19056539616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140121613, 280243226, 560486452, 980851291, 1120972904, 1961702582, 2241945808, 3923405164, 7846810328, 15693620656]

約数ペア:

[(1, 15693620656), (2, 7846810328), (4, 3923405164), (7, 2241945808), (8, 1961702582), (14, 1120972904), (16, 980851291), (28, 560486452), (56, 280243226), (112, 140121613)]