1569352652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{128257}}^1$

素因数の和:128310

約数の個数: 48

約数和(自身を含む): 3447575040

約数和(自身を除く): 1878222388

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 128257, 256514, 513028, 897799, 1795598, 2436883, 2949911, 3591196, 4873766, 5899822, 9747532, 11799644, 17058181, 20649377, 34116362, 41298754, 56048309, 68232724, 82597508, 112096618, 224193236, 392338163, 784676326, 1569352652]

約数ペア:

[(1, 1569352652), (2, 784676326), (4, 392338163), (7, 224193236), (14, 112096618), (19, 82597508), (23, 68232724), (28, 56048309), (38, 41298754), (46, 34116362), (76, 20649377), (92, 17058181), (133, 11799644), (161, 9747532), (266, 5899822), (322, 4873766), (437, 3591196), (532, 2949911), (644, 2436883), (874, 1795598), (1748, 897799), (3059, 513028), (6118, 256514), (12236, 128257)]