22487796

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 59259200

約数和(自身を除く): 36771404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 199, 219, 258, 292, 387, 398, 438, 516, 597, 657, 774, 796, 876, 1194, 1314, 1548, 1791, 2388, 2628, 3139, 3582, 6278, 7164, 8557, 9417, 12556, 14527, 17114, 18834, 25671, 28251, 29054, 34228, 37668, 43581, 51342, 56502, 58108, 77013, 87162, 102684, 113004, 130743, 154026, 174324, 261486, 308052, 522972, 624661, 1249322, 1873983, 2498644, 3747966, 5621949, 7495932, 11243898, 22487796]

約数ペア:

[(1, 22487796), (2, 11243898), (3, 7495932), (4, 5621949), (6, 3747966), (9, 2498644), (12, 1873983), (18, 1249322), (36, 624661), (43, 522972), (73, 308052), (86, 261486), (129, 174324), (146, 154026), (172, 130743), (199, 113004), (219, 102684), (258, 87162), (292, 77013), (387, 58108), (398, 56502), (438, 51342), (516, 43581), (597, 37668), (657, 34228), (774, 29054), (796, 28251), (876, 25671), (1194, 18834), (1314, 17114), (1548, 14527), (1791, 12556), (2388, 9417), (2628, 8557), (3139, 7164), (3582, 6278)]