38973636

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 115734080

約数和(自身を除く): 76760444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 487, 494, 513, 684, 702, 741, 974, 988, 1026, 1053, 1404, 1461, 1482, 1539, 1948, 2052, 2106, 2223, 2922, 2964, 3078, 4212, 4383, 4446, 5844, 6156, 6331, 6669, 8766, 8892, 9253, 12662, 13149, 13338, 17532, 18506, 18993, 20007, 25324, 26298, 26676, 27759, 37012, 37986, 39447, 40014, 52596, 55518, 56979, 75972, 78894, 80028, 83277, 111036, 113958, 120289, 157788, 166554, 170937, 227916, 240578, 249831, 333108, 341874, 360867, 481156, 499662, 512811, 683748, 721734, 749493, 999324, 1025622, 1082601, 1443468, 1498986, 2051244, 2165202, 2997972, 3247803, 4330404, 6495606, 9743409, 12991212, 19486818, 38973636]

約数ペア:

[(1, 38973636), (2, 19486818), (3, 12991212), (4, 9743409), (6, 6495606), (9, 4330404), (12, 3247803), (13, 2997972), (18, 2165202), (19, 2051244), (26, 1498986), (27, 1443468), (36, 1082601), (38, 1025622), (39, 999324), (52, 749493), (54, 721734), (57, 683748), (76, 512811), (78, 499662), (81, 481156), (108, 360867), (114, 341874), (117, 333108), (156, 249831), (162, 240578), (171, 227916), (228, 170937), (234, 166554), (247, 157788), (324, 120289), (342, 113958), (351, 111036), (468, 83277), (487, 80028), (494, 78894), (513, 75972), (684, 56979), (702, 55518), (741, 52596), (974, 40014), (988, 39447), (1026, 37986), (1053, 37012), (1404, 27759), (1461, 26676), (1482, 26298), (1539, 25324), (1948, 20007), (2052, 18993), (2106, 18506), (2223, 17532), (2922, 13338), (2964, 13149), (3078, 12662), (4212, 9253), (4383, 8892), (4446, 8766), (5844, 6669), (6156, 6331)]