12956706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 33269760

約数和(自身を除く): 20313054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 151, 189, 227, 302, 378, 453, 454, 681, 906, 1057, 1359, 1362, 1589, 2043, 2114, 2718, 3171, 3178, 4077, 4086, 4767, 6129, 6342, 8154, 9513, 9534, 12258, 14301, 19026, 28539, 28602, 34277, 42903, 57078, 68554, 85806, 102831, 205662, 239939, 308493, 479878, 616986, 719817, 925479, 1439634, 1850958, 2159451, 4318902, 6478353, 12956706]

約数ペア:

[(1, 12956706), (2, 6478353), (3, 4318902), (6, 2159451), (7, 1850958), (9, 1439634), (14, 925479), (18, 719817), (21, 616986), (27, 479878), (42, 308493), (54, 239939), (63, 205662), (126, 102831), (151, 85806), (189, 68554), (227, 57078), (302, 42903), (378, 34277), (453, 28602), (454, 28539), (681, 19026), (906, 14301), (1057, 12258), (1359, 9534), (1362, 9513), (1589, 8154), (2043, 6342), (2114, 6129), (2718, 4767), (3171, 4086), (3178, 4077)]