27964656

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3443

約数の個数: 80

約数和(自身を含む): 84518400

約数和(自身を除く): 56553744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 3407, 4104, 6814, 8208, 10221, 13628, 20442, 27256, 30663, 40884, 54512, 61326, 64733, 81768, 91989, 122652, 129466, 163536, 183978, 194199, 245304, 258932, 367956, 388398, 490608, 517864, 582597, 735912, 776796, 1035728, 1165194, 1471824, 1553592, 1747791, 2330388, 3107184, 3495582, 4660776, 6991164, 9321552, 13982328, 27964656]

約数ペア:

[(1, 27964656), (2, 13982328), (3, 9321552), (4, 6991164), (6, 4660776), (8, 3495582), (9, 3107184), (12, 2330388), (16, 1747791), (18, 1553592), (19, 1471824), (24, 1165194), (27, 1035728), (36, 776796), (38, 735912), (48, 582597), (54, 517864), (57, 490608), (72, 388398), (76, 367956), (108, 258932), (114, 245304), (144, 194199), (152, 183978), (171, 163536), (216, 129466), (228, 122652), (304, 91989), (342, 81768), (432, 64733), (456, 61326), (513, 54512), (684, 40884), (912, 30663), (1026, 27256), (1368, 20442), (2052, 13628), (2736, 10221), (3407, 8208), (4104, 6814)]