31701504

素因数分解:

$2^9\times 3^1\times {\mathrm{20639}}^1$

素因数の和:20660

約数の個数: 40

約数和(自身を含む): 84458880

約数和(自身を除く): 52757376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20639, 41278, 61917, 82556, 123834, 165112, 247668, 330224, 495336, 660448, 990672, 1320896, 1981344, 2641792, 3962688, 5283584, 7925376, 10567168, 15850752, 31701504]

約数ペア:

[(1, 31701504), (2, 15850752), (3, 10567168), (4, 7925376), (6, 5283584), (8, 3962688), (12, 2641792), (16, 1981344), (24, 1320896), (32, 990672), (48, 660448), (64, 495336), (96, 330224), (128, 247668), (192, 165112), (256, 123834), (384, 82556), (512, 61917), (768, 41278), (1536, 20639)]