21914046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 60173568

約数和(自身を除く): 38259522

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 97, 99, 126, 154, 163, 194, 198, 231, 291, 326, 462, 489, 582, 679, 693, 873, 978, 1067, 1141, 1358, 1386, 1467, 1746, 1793, 2037, 2134, 2282, 2934, 3201, 3423, 3586, 4074, 5379, 6111, 6402, 6846, 7469, 9603, 10269, 10758, 12222, 12551, 14938, 15811, 16137, 19206, 20538, 22407, 25102, 31622, 32274, 37653, 44814, 47433, 67221, 75306, 94866, 110677, 112959, 134442, 142299, 173921, 221354, 225918, 284598, 332031, 347842, 521763, 664062, 996093, 1043526, 1217447, 1565289, 1992186, 2434894, 3130578, 3652341, 7304682, 10957023, 21914046]

約数ペア:

[(1, 21914046), (2, 10957023), (3, 7304682), (6, 3652341), (7, 3130578), (9, 2434894), (11, 1992186), (14, 1565289), (18, 1217447), (21, 1043526), (22, 996093), (33, 664062), (42, 521763), (63, 347842), (66, 332031), (77, 284598), (97, 225918), (99, 221354), (126, 173921), (154, 142299), (163, 134442), (194, 112959), (198, 110677), (231, 94866), (291, 75306), (326, 67221), (462, 47433), (489, 44814), (582, 37653), (679, 32274), (693, 31622), (873, 25102), (978, 22407), (1067, 20538), (1141, 19206), (1358, 16137), (1386, 15811), (1467, 14938), (1746, 12551), (1793, 12222), (2037, 10758), (2134, 10269), (2282, 9603), (2934, 7469), (3201, 6846), (3423, 6402), (3586, 6111), (4074, 5379)]