12518896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 26369840

約数和(自身を除く): 13850944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 433, 556, 866, 1112, 1732, 1807, 2224, 3464, 3614, 5629, 6928, 7228, 11258, 14456, 22516, 28912, 45032, 60187, 90064, 120374, 240748, 481496, 782431, 962992, 1564862, 3129724, 6259448, 12518896]

約数ペア:

[(1, 12518896), (2, 6259448), (4, 3129724), (8, 1564862), (13, 962992), (16, 782431), (26, 481496), (52, 240748), (104, 120374), (139, 90064), (208, 60187), (278, 45032), (433, 28912), (556, 22516), (866, 14456), (1112, 11258), (1732, 7228), (1807, 6928), (2224, 5629), (3464, 3614)]