13881856

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1464

約数の個数: 40

約数和(自身を含む): 29216880

約数和(自身を除く): 15335024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 1427, 2432, 2854, 4864, 5708, 9728, 11416, 22832, 27113, 45664, 54226, 91328, 108452, 182656, 216904, 365312, 433808, 730624, 867616, 1735232, 3470464, 6940928, 13881856]

約数ペア:

[(1, 13881856), (2, 6940928), (4, 3470464), (8, 1735232), (16, 867616), (19, 730624), (32, 433808), (38, 365312), (64, 216904), (76, 182656), (128, 108452), (152, 91328), (256, 54226), (304, 45664), (512, 27113), (608, 22832), (1216, 11416), (1427, 9728), (2432, 5708), (2854, 4864)]