39643136

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 85421700

約数和(自身を除く): 45778564

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1489, 1664, 2048, 2978, 3328, 5956, 6656, 11912, 13312, 19357, 23824, 26624, 38714, 47648, 77428, 95296, 154856, 190592, 309712, 381184, 619424, 762368, 1238848, 1524736, 2477696, 3049472, 4955392, 9910784, 19821568, 39643136]

約数ペア:

[(1, 39643136), (2, 19821568), (4, 9910784), (8, 4955392), (13, 3049472), (16, 2477696), (26, 1524736), (32, 1238848), (52, 762368), (64, 619424), (104, 381184), (128, 309712), (208, 190592), (256, 154856), (416, 95296), (512, 77428), (832, 47648), (1024, 38714), (1489, 26624), (1664, 23824), (2048, 19357), (2978, 13312), (3328, 11912), (5956, 6656)]