28947552

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 80123904

約数和(自身を除く): 51176352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 71, 93, 96, 124, 137, 142, 186, 213, 248, 274, 284, 372, 411, 426, 496, 548, 568, 744, 822, 852, 992, 1096, 1136, 1488, 1644, 1704, 2192, 2201, 2272, 2976, 3288, 3408, 4247, 4384, 4402, 6576, 6603, 6816, 8494, 8804, 9727, 12741, 13152, 13206, 16988, 17608, 19454, 25482, 26412, 29181, 33976, 35216, 38908, 50964, 52824, 58362, 67952, 70432, 77816, 101928, 105648, 116724, 135904, 155632, 203856, 211296, 233448, 301537, 311264, 407712, 466896, 603074, 904611, 933792, 1206148, 1809222, 2412296, 3618444, 4824592, 7236888, 9649184, 14473776, 28947552]

約数ペア:

[(1, 28947552), (2, 14473776), (3, 9649184), (4, 7236888), (6, 4824592), (8, 3618444), (12, 2412296), (16, 1809222), (24, 1206148), (31, 933792), (32, 904611), (48, 603074), (62, 466896), (71, 407712), (93, 311264), (96, 301537), (124, 233448), (137, 211296), (142, 203856), (186, 155632), (213, 135904), (248, 116724), (274, 105648), (284, 101928), (372, 77816), (411, 70432), (426, 67952), (496, 58362), (548, 52824), (568, 50964), (744, 38908), (822, 35216), (852, 33976), (992, 29181), (1096, 26412), (1136, 25482), (1488, 19454), (1644, 17608), (1704, 16988), (2192, 13206), (2201, 13152), (2272, 12741), (2976, 9727), (3288, 8804), (3408, 8494), (4247, 6816), (4384, 6603), (4402, 6576)]