16802816

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 44

約数和(自身を含む): 34266780

約数和(自身を除く): 17463964

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 269, 488, 512, 538, 976, 1024, 1076, 1952, 2152, 3904, 4304, 7808, 8608, 15616, 16409, 17216, 31232, 32818, 34432, 62464, 65636, 68864, 131272, 137728, 262544, 275456, 525088, 1050176, 2100352, 4200704, 8401408, 16802816]

約数ペア:

[(1, 16802816), (2, 8401408), (4, 4200704), (8, 2100352), (16, 1050176), (32, 525088), (61, 275456), (64, 262544), (122, 137728), (128, 131272), (244, 68864), (256, 65636), (269, 62464), (488, 34432), (512, 32818), (538, 31232), (976, 17216), (1024, 16409), (1076, 15616), (1952, 8608), (2152, 7808), (3904, 4304)]