2777996936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15467}}^1$

素因数の和:15654

約数の個数: 64

約数和(自身を含む): 6158738880

約数和(自身を除く): 3380741944

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 157, 286, 314, 572, 628, 1144, 1256, 1727, 2041, 3454, 4082, 6908, 8164, 13816, 15467, 16328, 22451, 30934, 44902, 61868, 89804, 123736, 170137, 179608, 201071, 340274, 402142, 680548, 804284, 1361096, 1608568, 2211781, 2428319, 4423562, 4856638, 8847124, 9713276, 17694248, 19426552, 26711509, 31568147, 53423018, 63136294, 106846036, 126272588, 213692072, 252545176, 347249617, 694499234, 1388998468, 2777996936]

約数ペア:

[(1, 2777996936), (2, 1388998468), (4, 694499234), (8, 347249617), (11, 252545176), (13, 213692072), (22, 126272588), (26, 106846036), (44, 63136294), (52, 53423018), (88, 31568147), (104, 26711509), (143, 19426552), (157, 17694248), (286, 9713276), (314, 8847124), (572, 4856638), (628, 4423562), (1144, 2428319), (1256, 2211781), (1727, 1608568), (2041, 1361096), (3454, 804284), (4082, 680548), (6908, 402142), (8164, 340274), (13816, 201071), (15467, 179608), (16328, 170137), (22451, 123736), (30934, 89804), (44902, 61868)]