9780736

素因数分解:

$2^9\times 7^1\times {\mathrm{2729}}^1$

素因数の和:2754

約数の個数: 40

約数和(自身を含む): 22342320

約数和(自身を除く): 12561584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 2729, 3584, 5458, 10916, 19103, 21832, 38206, 43664, 76412, 87328, 152824, 174656, 305648, 349312, 611296, 698624, 1222592, 1397248, 2445184, 4890368, 9780736]

約数ペア:

[(1, 9780736), (2, 4890368), (4, 2445184), (7, 1397248), (8, 1222592), (14, 698624), (16, 611296), (28, 349312), (32, 305648), (56, 174656), (64, 152824), (112, 87328), (128, 76412), (224, 43664), (256, 38206), (448, 21832), (512, 19103), (896, 10916), (1792, 5458), (2729, 3584)]