16973186868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{996781}}^1$

素因数の和:996845

約数の個数: 72

約数和(自身を含む): 47893381536

約数和(自身を除く): 30920194668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 996781, 1993562, 2990343, 3987124, 5980686, 8971029, 10964591, 11961372, 17942058, 21929182, 32893773, 35884116, 42861583, 43858364, 65787546, 85723166, 98681319, 128584749, 131575092, 171446332, 197362638, 257169498, 385754247, 394725276, 471477413, 514338996, 771508494, 942954826, 1414432239, 1543016988, 1885909652, 2828864478, 4243296717, 5657728956, 8486593434, 16973186868]

約数ペア:

[(1, 16973186868), (2, 8486593434), (3, 5657728956), (4, 4243296717), (6, 2828864478), (9, 1885909652), (11, 1543016988), (12, 1414432239), (18, 942954826), (22, 771508494), (33, 514338996), (36, 471477413), (43, 394725276), (44, 385754247), (66, 257169498), (86, 197362638), (99, 171446332), (129, 131575092), (132, 128584749), (172, 98681319), (198, 85723166), (258, 65787546), (387, 43858364), (396, 42861583), (473, 35884116), (516, 32893773), (774, 21929182), (946, 17942058), (1419, 11961372), (1548, 10964591), (1892, 8971029), (2838, 5980686), (4257, 3987124), (5676, 2990343), (8514, 1993562), (17028, 996781)]