12717456

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4999}}^1$

素因数の和:5063

約数の個数: 40

約数和(自身を含む): 33480000

約数和(自身を除く): 20762544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 4999, 9998, 14997, 19996, 29994, 39992, 59988, 79984, 119976, 239952, 264947, 529894, 794841, 1059788, 1589682, 2119576, 3179364, 4239152, 6358728, 12717456]

約数ペア:

[(1, 12717456), (2, 6358728), (3, 4239152), (4, 3179364), (6, 2119576), (8, 1589682), (12, 1059788), (16, 794841), (24, 529894), (48, 264947), (53, 239952), (106, 119976), (159, 79984), (212, 59988), (318, 39992), (424, 29994), (636, 19996), (848, 14997), (1272, 9998), (2544, 4999)]