12791936

素因数分解:

$2^7\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 26550090

約数和(自身を除く): 13758154

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 128, 146, 148, 292, 296, 584, 592, 1168, 1184, 1369, 2336, 2368, 2701, 2738, 4672, 4736, 5402, 5476, 9344, 10804, 10952, 21608, 21904, 43216, 43808, 86432, 87616, 99937, 172864, 175232, 199874, 345728, 399748, 799496, 1598992, 3197984, 6395968, 12791936]

約数ペア:

[(1, 12791936), (2, 6395968), (4, 3197984), (8, 1598992), (16, 799496), (32, 399748), (37, 345728), (64, 199874), (73, 175232), (74, 172864), (128, 99937), (146, 87616), (148, 86432), (292, 43808), (296, 43216), (584, 21904), (592, 21608), (1168, 10952), (1184, 10804), (1369, 9344), (2336, 5476), (2368, 5402), (2701, 4736), (2738, 4672)]