12649872

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1249}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 32860000

約数和(自身を除く): 20210128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1249, 1266, 1688, 2498, 2532, 3376, 3747, 4996, 5064, 7494, 9992, 10128, 14988, 19984, 29976, 59952, 263539, 527078, 790617, 1054156, 1581234, 2108312, 3162468, 4216624, 6324936, 12649872]

約数ペア:

[(1, 12649872), (2, 6324936), (3, 4216624), (4, 3162468), (6, 2108312), (8, 1581234), (12, 1054156), (16, 790617), (24, 527078), (48, 263539), (211, 59952), (422, 29976), (633, 19984), (844, 14988), (1249, 10128), (1266, 9992), (1688, 7494), (2498, 5064), (2532, 4996), (3376, 3747)]