21489590136

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{2389}}^1\times {\mathrm{7649}}^1$

素因数の和:10061

約数の個数: 96

約数和(自身を含む): 62529570000

約数和(自身を除く): 41039979864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 2389, 4778, 7167, 7649, 9556, 14334, 15298, 16723, 19112, 22947, 28668, 30596, 33446, 45894, 50169, 53543, 57336, 61192, 66892, 91788, 100338, 107086, 117061, 133784, 160629, 183576, 200676, 214172, 234122, 321258, 351183, 374801, 401352, 428344, 468244, 642516, 702366, 749602, 936488, 1124403, 1285032, 1404732, 1499204, 2248806, 2809464, 2998408, 4497612, 8995224, 18273461, 36546922, 54820383, 73093844, 109640766, 127914227, 146187688, 219281532, 255828454, 383742681, 438563064, 511656908, 767485362, 895399589, 1023313816, 1534970724, 1790799178, 2686198767, 3069941448, 3581598356, 5372397534, 7163196712, 10744795068, 21489590136]

約数ペア:

[(1, 21489590136), (2, 10744795068), (3, 7163196712), (4, 5372397534), (6, 3581598356), (7, 3069941448), (8, 2686198767), (12, 1790799178), (14, 1534970724), (21, 1023313816), (24, 895399589), (28, 767485362), (42, 511656908), (49, 438563064), (56, 383742681), (84, 255828454), (98, 219281532), (147, 146187688), (168, 127914227), (196, 109640766), (294, 73093844), (392, 54820383), (588, 36546922), (1176, 18273461), (2389, 8995224), (4778, 4497612), (7167, 2998408), (7649, 2809464), (9556, 2248806), (14334, 1499204), (15298, 1404732), (16723, 1285032), (19112, 1124403), (22947, 936488), (28668, 749602), (30596, 702366), (33446, 642516), (45894, 468244), (50169, 428344), (53543, 401352), (57336, 374801), (61192, 351183), (66892, 321258), (91788, 234122), (100338, 214172), (107086, 200676), (117061, 183576), (133784, 160629)]