1557090672

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{32537}}^1$

素因数の和:33545

約数の個数: 40

約数和(自身を含む): 4026642576

約数和(自身を除く): 2469551904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5982, 7976, 11964, 15952, 23928, 32537, 47856, 65074, 97611, 130148, 195222, 260296, 390444, 520592, 780888, 1561776, 32439389, 64878778, 97318167, 129757556, 194636334, 259515112, 389272668, 519030224, 778545336, 1557090672]

約数ペア:

[(1, 1557090672), (2, 778545336), (3, 519030224), (4, 389272668), (6, 259515112), (8, 194636334), (12, 129757556), (16, 97318167), (24, 64878778), (48, 32439389), (997, 1561776), (1994, 780888), (2991, 520592), (3988, 390444), (5982, 260296), (7976, 195222), (11964, 130148), (15952, 97611), (23928, 65074), (32537, 47856)]