28828224

素因数分解:

$2^6\times 3^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 140

約数和(自身を含む): 87776304

約数和(自身を除く): 58948080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 83, 96, 108, 134, 144, 162, 166, 192, 201, 216, 249, 268, 288, 324, 332, 402, 432, 498, 536, 576, 603, 648, 664, 747, 804, 864, 996, 1072, 1206, 1296, 1328, 1494, 1608, 1728, 1809, 1992, 2144, 2241, 2412, 2592, 2656, 2988, 3216, 3618, 3984, 4288, 4482, 4824, 5184, 5312, 5427, 5561, 5976, 6432, 6723, 7236, 7968, 8964, 9648, 10854, 11122, 11952, 12864, 13446, 14472, 15936, 16683, 17928, 19296, 21708, 22244, 23904, 26892, 28944, 33366, 35856, 38592, 43416, 44488, 47808, 50049, 53784, 57888, 66732, 71712, 86832, 88976, 100098, 107568, 115776, 133464, 143424, 150147, 173664, 177952, 200196, 215136, 266928, 300294, 347328, 355904, 400392, 430272, 450441, 533856, 600588, 800784, 900882, 1067712, 1201176, 1601568, 1801764, 2402352, 3203136, 3603528, 4804704, 7207056, 9609408, 14414112, 28828224]

約数ペア:

[(1, 28828224), (2, 14414112), (3, 9609408), (4, 7207056), (6, 4804704), (8, 3603528), (9, 3203136), (12, 2402352), (16, 1801764), (18, 1601568), (24, 1201176), (27, 1067712), (32, 900882), (36, 800784), (48, 600588), (54, 533856), (64, 450441), (67, 430272), (72, 400392), (81, 355904), (83, 347328), (96, 300294), (108, 266928), (134, 215136), (144, 200196), (162, 177952), (166, 173664), (192, 150147), (201, 143424), (216, 133464), (249, 115776), (268, 107568), (288, 100098), (324, 88976), (332, 86832), (402, 71712), (432, 66732), (498, 57888), (536, 53784), (576, 50049), (603, 47808), (648, 44488), (664, 43416), (747, 38592), (804, 35856), (864, 33366), (996, 28944), (1072, 26892), (1206, 23904), (1296, 22244), (1328, 21708), (1494, 19296), (1608, 17928), (1728, 16683), (1809, 15936), (1992, 14472), (2144, 13446), (2241, 12864), (2412, 11952), (2592, 11122), (2656, 10854), (2988, 9648), (3216, 8964), (3618, 7968), (3984, 7236), (4288, 6723), (4482, 6432), (4824, 5976), (5184, 5561), (5312, 5427)]