18016256

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 38001600

約数和(自身を除く): 19985344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 463, 512, 608, 926, 1024, 1216, 1852, 2048, 2432, 3704, 4864, 7408, 8797, 9728, 14816, 17594, 19456, 29632, 35188, 38912, 59264, 70376, 118528, 140752, 237056, 281504, 474112, 563008, 948224, 1126016, 2252032, 4504064, 9008128, 18016256]

約数ペア:

[(1, 18016256), (2, 9008128), (4, 4504064), (8, 2252032), (16, 1126016), (19, 948224), (32, 563008), (38, 474112), (64, 281504), (76, 237056), (128, 140752), (152, 118528), (256, 70376), (304, 59264), (463, 38912), (512, 35188), (608, 29632), (926, 19456), (1024, 17594), (1216, 14816), (1852, 9728), (2048, 8797), (2432, 7408), (3704, 4864)]