11945984

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 25225200

約数和(自身を除く): 13279216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 307, 512, 608, 614, 1024, 1216, 1228, 2048, 2432, 2456, 4864, 4912, 5833, 9728, 9824, 11666, 19456, 19648, 23332, 38912, 39296, 46664, 78592, 93328, 157184, 186656, 314368, 373312, 628736, 746624, 1493248, 2986496, 5972992, 11945984]

約数ペア:

[(1, 11945984), (2, 5972992), (4, 2986496), (8, 1493248), (16, 746624), (19, 628736), (32, 373312), (38, 314368), (64, 186656), (76, 157184), (128, 93328), (152, 78592), (256, 46664), (304, 39296), (307, 38912), (512, 23332), (608, 19648), (614, 19456), (1024, 11666), (1216, 9824), (1228, 9728), (2048, 5833), (2432, 4912), (2456, 4864)]