26780864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 56

約数和(自身を含む): 58674000

約数和(自身を除く): 31893136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 176, 218, 349, 352, 436, 698, 704, 872, 1199, 1396, 1744, 2398, 2792, 3488, 3839, 4796, 5584, 6976, 7678, 9592, 11168, 15356, 19184, 22336, 30712, 38041, 38368, 61424, 76082, 76736, 122848, 152164, 245696, 304328, 418451, 608656, 836902, 1217312, 1673804, 2434624, 3347608, 6695216, 13390432, 26780864]

約数ペア:

[(1, 26780864), (2, 13390432), (4, 6695216), (8, 3347608), (11, 2434624), (16, 1673804), (22, 1217312), (32, 836902), (44, 608656), (64, 418451), (88, 304328), (109, 245696), (176, 152164), (218, 122848), (349, 76736), (352, 76082), (436, 61424), (698, 38368), (704, 38041), (872, 30712), (1199, 22336), (1396, 19184), (1744, 15356), (2398, 11168), (2792, 9592), (3488, 7678), (3839, 6976), (4796, 5584)]