28388544

素因数分解:

$2^6\times 3^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:957

約数の個数: 56

約数和(自身を含む): 75590400

約数和(自身を除く): 47201856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 199, 398, 597, 743, 796, 1194, 1486, 1592, 2229, 2388, 2972, 3184, 4458, 4776, 5944, 6368, 8916, 9552, 11888, 12736, 17832, 19104, 23776, 35664, 38208, 47552, 71328, 142656, 147857, 295714, 443571, 591428, 887142, 1182856, 1774284, 2365712, 3548568, 4731424, 7097136, 9462848, 14194272, 28388544]

約数ペア:

[(1, 28388544), (2, 14194272), (3, 9462848), (4, 7097136), (6, 4731424), (8, 3548568), (12, 2365712), (16, 1774284), (24, 1182856), (32, 887142), (48, 591428), (64, 443571), (96, 295714), (192, 147857), (199, 142656), (398, 71328), (597, 47552), (743, 38208), (796, 35664), (1194, 23776), (1486, 19104), (1592, 17832), (2229, 12736), (2388, 11888), (2972, 9552), (3184, 8916), (4458, 6368), (4776, 5944)]