28680011376

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{28697}}^1$

素因数の和:29198

約数の個数: 80

約数和(自身を含む): 75839860224

約数和(自身を除く): 47159848848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 443, 564, 752, 886, 1128, 1329, 1772, 2256, 2658, 3544, 5316, 7088, 10632, 20821, 21264, 28697, 41642, 57394, 62463, 83284, 86091, 114788, 124926, 166568, 172182, 229576, 249852, 333136, 344364, 459152, 499704, 688728, 999408, 1348759, 1377456, 2697518, 4046277, 5395036, 8092554, 10790072, 12712771, 16185108, 21580144, 25425542, 32370216, 38138313, 50851084, 64740432, 76276626, 101702168, 152553252, 203404336, 305106504, 597500237, 610213008, 1195000474, 1792500711, 2390000948, 3585001422, 4780001896, 7170002844, 9560003792, 14340005688, 28680011376]

約数ペア:

[(1, 28680011376), (2, 14340005688), (3, 9560003792), (4, 7170002844), (6, 4780001896), (8, 3585001422), (12, 2390000948), (16, 1792500711), (24, 1195000474), (47, 610213008), (48, 597500237), (94, 305106504), (141, 203404336), (188, 152553252), (282, 101702168), (376, 76276626), (443, 64740432), (564, 50851084), (752, 38138313), (886, 32370216), (1128, 25425542), (1329, 21580144), (1772, 16185108), (2256, 12712771), (2658, 10790072), (3544, 8092554), (5316, 5395036), (7088, 4046277), (10632, 2697518), (20821, 1377456), (21264, 1348759), (28697, 999408), (41642, 688728), (57394, 499704), (62463, 459152), (83284, 344364), (86091, 333136), (114788, 249852), (124926, 229576), (166568, 172182)]