12549438

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 31299840

約数和(自身を除く): 18750402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 571, 594, 666, 814, 999, 1142, 1221, 1713, 1998, 2442, 3426, 3663, 5139, 6281, 7326, 10278, 10989, 12562, 15417, 18843, 21127, 21978, 30834, 37686, 42254, 56529, 63381, 113058, 126762, 169587, 190143, 232397, 339174, 380286, 464794, 570429, 697191, 1140858, 1394382, 2091573, 4183146, 6274719, 12549438]

約数ペア:

[(1, 12549438), (2, 6274719), (3, 4183146), (6, 2091573), (9, 1394382), (11, 1140858), (18, 697191), (22, 570429), (27, 464794), (33, 380286), (37, 339174), (54, 232397), (66, 190143), (74, 169587), (99, 126762), (111, 113058), (198, 63381), (222, 56529), (297, 42254), (333, 37686), (407, 30834), (571, 21978), (594, 21127), (666, 18843), (814, 15417), (999, 12562), (1142, 10989), (1221, 10278), (1713, 7326), (1998, 6281), (2442, 5139), (3426, 3663)]