1818589047392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{899693}}^1$

素因数の和:899872

約数の個数: 96

約数和(自身を含む): 3980347021728

約数和(自身を除く): 2161757974336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 113, 172, 208, 226, 344, 416, 452, 559, 688, 904, 1118, 1376, 1469, 1808, 2236, 2938, 3616, 4472, 4859, 5876, 8944, 9718, 11752, 17888, 19436, 23504, 38872, 47008, 63167, 77744, 126334, 155488, 252668, 505336, 899693, 1010672, 1799386, 2021344, 3598772, 7197544, 11696009, 14395088, 23392018, 28790176, 38686799, 46784036, 77373598, 93568072, 101665309, 154747196, 187136144, 203330618, 309494392, 374272288, 406661236, 502928387, 618988784, 813322472, 1005856774, 1237977568, 1321649017, 1626644944, 2011713548, 2643298034, 3253289888, 4023427096, 4371608287, 5286596068, 8046854192, 8743216574, 10573192136, 16093708384, 17486433148, 21146384272, 34972866296, 42292768544, 56830907731, 69945732592, 113661815462, 139891465184, 227323630924, 454647261848, 909294523696, 1818589047392]

約数ペア:

[(1, 1818589047392), (2, 909294523696), (4, 454647261848), (8, 227323630924), (13, 139891465184), (16, 113661815462), (26, 69945732592), (32, 56830907731), (43, 42292768544), (52, 34972866296), (86, 21146384272), (104, 17486433148), (113, 16093708384), (172, 10573192136), (208, 8743216574), (226, 8046854192), (344, 5286596068), (416, 4371608287), (452, 4023427096), (559, 3253289888), (688, 2643298034), (904, 2011713548), (1118, 1626644944), (1376, 1321649017), (1469, 1237977568), (1808, 1005856774), (2236, 813322472), (2938, 618988784), (3616, 502928387), (4472, 406661236), (4859, 374272288), (5876, 309494392), (8944, 203330618), (9718, 187136144), (11752, 154747196), (17888, 101665309), (19436, 93568072), (23504, 77373598), (38872, 46784036), (47008, 38686799), (63167, 28790176), (77744, 23392018), (126334, 14395088), (155488, 11696009), (252668, 7197544), (505336, 3598772), (899693, 2021344), (1010672, 1799386)]