21922967456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{94613}}^1$

素因数の和:95193

約数の個数: 48

約数和(自身を含む): 46564847784

約数和(自身を除く): 24641880328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 557, 1114, 2228, 4456, 7241, 8912, 14482, 17824, 28964, 57928, 94613, 115856, 189226, 231712, 378452, 756904, 1229969, 1513808, 2459938, 3027616, 4919876, 9839752, 19679504, 39359008, 52699441, 105398882, 210797764, 421595528, 685092733, 843191056, 1370185466, 1686382112, 2740370932, 5480741864, 10961483728, 21922967456]

約数ペア:

[(1, 21922967456), (2, 10961483728), (4, 5480741864), (8, 2740370932), (13, 1686382112), (16, 1370185466), (26, 843191056), (32, 685092733), (52, 421595528), (104, 210797764), (208, 105398882), (416, 52699441), (557, 39359008), (1114, 19679504), (2228, 9839752), (4456, 4919876), (7241, 3027616), (8912, 2459938), (14482, 1513808), (17824, 1229969), (28964, 756904), (57928, 378452), (94613, 231712), (115856, 189226)]