27728676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{13513}}^1$

素因数の和:13545

約数の個数: 48

約数和(自身を含む): 75678400

約数和(自身を除く): 47949724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 13513, 27026, 40539, 54052, 81078, 121617, 162156, 243234, 256747, 364851, 486468, 513494, 729702, 770241, 1026988, 1459404, 1540482, 2310723, 3080964, 4621446, 6932169, 9242892, 13864338, 27728676]

約数ペア:

[(1, 27728676), (2, 13864338), (3, 9242892), (4, 6932169), (6, 4621446), (9, 3080964), (12, 2310723), (18, 1540482), (19, 1459404), (27, 1026988), (36, 770241), (38, 729702), (54, 513494), (57, 486468), (76, 364851), (108, 256747), (114, 243234), (171, 162156), (228, 121617), (342, 81078), (513, 54052), (684, 40539), (1026, 27026), (2052, 13513)]