21338090064

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{303029}}^1$

素因数の和:303209

約数の個数: 80

約数和(自身を含む): 61624180800

約数和(自身を除く): 40286090736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 432, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 4401, 5868, 7824, 8802, 11736, 17604, 23472, 35208, 70416, 303029, 606058, 909087, 1212116, 1818174, 2424232, 2727261, 3636348, 4848464, 5454522, 7272696, 8181783, 10909044, 14545392, 16363566, 21818088, 32727132, 43636176, 49393727, 65454264, 98787454, 130908528, 148181181, 197574908, 296362362, 395149816, 444543543, 592724724, 790299632, 889087086, 1185449448, 1333630629, 1778174172, 2370898896, 2667261258, 3556348344, 5334522516, 7112696688, 10669045032, 21338090064]

約数ペア:

[(1, 21338090064), (2, 10669045032), (3, 7112696688), (4, 5334522516), (6, 3556348344), (8, 2667261258), (9, 2370898896), (12, 1778174172), (16, 1333630629), (18, 1185449448), (24, 889087086), (27, 790299632), (36, 592724724), (48, 444543543), (54, 395149816), (72, 296362362), (108, 197574908), (144, 148181181), (163, 130908528), (216, 98787454), (326, 65454264), (432, 49393727), (489, 43636176), (652, 32727132), (978, 21818088), (1304, 16363566), (1467, 14545392), (1956, 10909044), (2608, 8181783), (2934, 7272696), (3912, 5454522), (4401, 4848464), (5868, 3636348), (7824, 2727261), (8802, 2424232), (11736, 1818174), (17604, 1212116), (23472, 909087), (35208, 606058), (70416, 303029)]