13940224

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1470

約数の個数: 40

約数和(自身を含む): 29339640

約数和(自身を除く): 15399416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 1433, 2432, 2866, 4864, 5732, 9728, 11464, 22928, 27227, 45856, 54454, 91712, 108908, 183424, 217816, 366848, 435632, 733696, 871264, 1742528, 3485056, 6970112, 13940224]

約数ペア:

[(1, 13940224), (2, 6970112), (4, 3485056), (8, 1742528), (16, 871264), (19, 733696), (32, 435632), (38, 366848), (64, 217816), (76, 183424), (128, 108908), (152, 91712), (256, 54454), (304, 45856), (512, 27227), (608, 22928), (1216, 11464), (1433, 9728), (2432, 5732), (2866, 4864)]