28880712

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{6367}}^1$

素因数の和:6392

約数の個数: 80

約数和(自身を含む): 92463360

約数和(自身を除く): 63582648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 6367, 12734, 19101, 25468, 38202, 44569, 50936, 57303, 76404, 89138, 114606, 133707, 152808, 171909, 178276, 229212, 267414, 343818, 356552, 401121, 458424, 515727, 534828, 687636, 802242, 1031454, 1069656, 1203363, 1375272, 1604484, 2062908, 2406726, 3208968, 3610089, 4125816, 4813452, 7220178, 9626904, 14440356, 28880712]

約数ペア:

[(1, 28880712), (2, 14440356), (3, 9626904), (4, 7220178), (6, 4813452), (7, 4125816), (8, 3610089), (9, 3208968), (12, 2406726), (14, 2062908), (18, 1604484), (21, 1375272), (24, 1203363), (27, 1069656), (28, 1031454), (36, 802242), (42, 687636), (54, 534828), (56, 515727), (63, 458424), (72, 401121), (81, 356552), (84, 343818), (108, 267414), (126, 229212), (162, 178276), (168, 171909), (189, 152808), (216, 133707), (252, 114606), (324, 89138), (378, 76404), (504, 57303), (567, 50936), (648, 44569), (756, 38202), (1134, 25468), (1512, 19101), (2268, 12734), (4536, 6367)]