28243485672

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1203

約数の個数: 128

約数和(自身を含む): 72747020160

約数和(自身を除く): 44503534488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 101, 146, 193, 202, 219, 292, 303, 386, 404, 438, 579, 584, 606, 772, 808, 827, 876, 1158, 1212, 1544, 1654, 1752, 2316, 2424, 2481, 3308, 4632, 4962, 6616, 7373, 9924, 14089, 14746, 19493, 19848, 22119, 28178, 29492, 38986, 42267, 44238, 56356, 58479, 58984, 60371, 77972, 83527, 84534, 88476, 112712, 116958, 120742, 155944, 159611, 167054, 169068, 176952, 181113, 233916, 241484, 250581, 319222, 334108, 338136, 362226, 467832, 478833, 482968, 501162, 638444, 668216, 724452, 957666, 1002324, 1276888, 1422989, 1448904, 1915332, 2004648, 2845978, 3830664, 4268967, 5691956, 6097471, 8537934, 11383912, 11651603, 12194942, 16120711, 17075868, 18292413, 23303206, 24389884, 32241422, 34151736, 34954809, 36584826, 46606412, 48362133, 48779768, 64482844, 69909618, 73169652, 93212824, 96724266, 128965688, 139819236, 146339304, 193448532, 279638472, 386897064, 1176811903, 2353623806, 3530435709, 4707247612, 7060871418, 9414495224, 14121742836, 28243485672]

約数ペア:

[(1, 28243485672), (2, 14121742836), (3, 9414495224), (4, 7060871418), (6, 4707247612), (8, 3530435709), (12, 2353623806), (24, 1176811903), (73, 386897064), (101, 279638472), (146, 193448532), (193, 146339304), (202, 139819236), (219, 128965688), (292, 96724266), (303, 93212824), (386, 73169652), (404, 69909618), (438, 64482844), (579, 48779768), (584, 48362133), (606, 46606412), (772, 36584826), (808, 34954809), (827, 34151736), (876, 32241422), (1158, 24389884), (1212, 23303206), (1544, 18292413), (1654, 17075868), (1752, 16120711), (2316, 12194942), (2424, 11651603), (2481, 11383912), (3308, 8537934), (4632, 6097471), (4962, 5691956), (6616, 4268967), (7373, 3830664), (9924, 2845978), (14089, 2004648), (14746, 1915332), (19493, 1448904), (19848, 1422989), (22119, 1276888), (28178, 1002324), (29492, 957666), (38986, 724452), (42267, 668216), (44238, 638444), (56356, 501162), (58479, 482968), (58984, 478833), (60371, 467832), (77972, 362226), (83527, 338136), (84534, 334108), (88476, 319222), (112712, 250581), (116958, 241484), (120742, 233916), (155944, 181113), (159611, 176952), (167054, 169068)]