1036891648

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{155783}}^1$

素因数の和:155814

約数の個数: 40

約数和(自身を含む): 2231138448

約数和(自身を除く): 1194246800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 155783, 311566, 623132, 1246264, 2025179, 2492528, 4050358, 4985056, 8100716, 9970112, 16201432, 19940224, 32402864, 39880448, 64805728, 79760896, 129611456, 259222912, 518445824, 1036891648]

約数ペア:

[(1, 1036891648), (2, 518445824), (4, 259222912), (8, 129611456), (13, 79760896), (16, 64805728), (26, 39880448), (32, 32402864), (52, 19940224), (64, 16201432), (104, 9970112), (128, 8100716), (208, 4985056), (256, 4050358), (416, 2492528), (512, 2025179), (832, 1246264), (1664, 623132), (3328, 311566), (6656, 155783)]