15298572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3990

約数の個数: 48

約数和(自身を含む): 39795840

約数和(自身を除く): 24497268

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 3947, 7894, 11841, 15788, 23682, 47364, 67099, 74993, 134198, 149986, 201297, 224979, 268396, 299972, 402594, 449958, 805188, 899916, 1274881, 2549762, 3824643, 5099524, 7649286, 15298572]

約数ペア:

[(1, 15298572), (2, 7649286), (3, 5099524), (4, 3824643), (6, 2549762), (12, 1274881), (17, 899916), (19, 805188), (34, 449958), (38, 402594), (51, 299972), (57, 268396), (68, 224979), (76, 201297), (102, 149986), (114, 134198), (204, 74993), (228, 67099), (323, 47364), (646, 23682), (969, 15788), (1292, 11841), (1938, 7894), (3876, 3947)]