12589984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 27651456

約数和(自身を除く): 15061472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 761, 1034, 1504, 1522, 2068, 3044, 4136, 6088, 8272, 8371, 12176, 16544, 16742, 24352, 33484, 35767, 66968, 71534, 133936, 143068, 267872, 286136, 393437, 572272, 786874, 1144544, 1573748, 3147496, 6294992, 12589984]

約数ペア:

[(1, 12589984), (2, 6294992), (4, 3147496), (8, 1573748), (11, 1144544), (16, 786874), (22, 572272), (32, 393437), (44, 286136), (47, 267872), (88, 143068), (94, 133936), (176, 71534), (188, 66968), (352, 35767), (376, 33484), (517, 24352), (752, 16742), (761, 16544), (1034, 12176), (1504, 8371), (1522, 8272), (2068, 6088), (3044, 4136)]