25258392

素因数分解:

$2^3\times 3^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 73187280

約数和(自身を除く): 47928888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 71, 72, 81, 108, 122, 142, 162, 183, 213, 216, 243, 244, 284, 324, 366, 426, 486, 488, 549, 568, 639, 648, 729, 732, 852, 972, 1098, 1278, 1458, 1464, 1647, 1704, 1917, 1944, 2196, 2556, 2916, 3294, 3834, 4331, 4392, 4941, 5112, 5751, 5832, 6588, 7668, 8662, 9882, 11502, 12993, 13176, 14823, 15336, 17253, 17324, 19764, 23004, 25986, 29646, 34506, 34648, 38979, 39528, 44469, 46008, 51759, 51972, 59292, 69012, 77958, 88938, 103518, 103944, 116937, 118584, 138024, 155916, 177876, 207036, 233874, 311832, 350811, 355752, 414072, 467748, 701622, 935496, 1052433, 1403244, 2104866, 2806488, 3157299, 4209732, 6314598, 8419464, 12629196, 25258392]

約数ペア:

[(1, 25258392), (2, 12629196), (3, 8419464), (4, 6314598), (6, 4209732), (8, 3157299), (9, 2806488), (12, 2104866), (18, 1403244), (24, 1052433), (27, 935496), (36, 701622), (54, 467748), (61, 414072), (71, 355752), (72, 350811), (81, 311832), (108, 233874), (122, 207036), (142, 177876), (162, 155916), (183, 138024), (213, 118584), (216, 116937), (243, 103944), (244, 103518), (284, 88938), (324, 77958), (366, 69012), (426, 59292), (486, 51972), (488, 51759), (549, 46008), (568, 44469), (639, 39528), (648, 38979), (729, 34648), (732, 34506), (852, 29646), (972, 25986), (1098, 23004), (1278, 19764), (1458, 17324), (1464, 17253), (1647, 15336), (1704, 14823), (1917, 13176), (1944, 12993), (2196, 11502), (2556, 9882), (2916, 8662), (3294, 7668), (3834, 6588), (4331, 5832), (4392, 5751), (4941, 5112)]