28313136

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2027}}^1$

素因数の和:2138

約数の個数: 60

約数和(自身を含む): 80093832

約数和(自身を除く): 51780696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2027, 2328, 3492, 4054, 4656, 6081, 6984, 8108, 12162, 13968, 16216, 18243, 24324, 32432, 36486, 48648, 72972, 97296, 145944, 196619, 291888, 393238, 589857, 786476, 1179714, 1572952, 1769571, 2359428, 3145904, 3539142, 4718856, 7078284, 9437712, 14156568, 28313136]

約数ペア:

[(1, 28313136), (2, 14156568), (3, 9437712), (4, 7078284), (6, 4718856), (8, 3539142), (9, 3145904), (12, 2359428), (16, 1769571), (18, 1572952), (24, 1179714), (36, 786476), (48, 589857), (72, 393238), (97, 291888), (144, 196619), (194, 145944), (291, 97296), (388, 72972), (582, 48648), (776, 36486), (873, 32432), (1164, 24324), (1552, 18243), (1746, 16216), (2027, 13968), (2328, 12162), (3492, 8108), (4054, 6984), (4656, 6081)]