21144888974144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18839533}}^1$

素因数の和:18839648

約数の個数: 112

約数和(自身を含む): 48235235690880

約数和(自身を除く): 27090346716736

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 71, 76, 104, 142, 152, 208, 247, 284, 304, 416, 494, 568, 608, 832, 923, 988, 1136, 1216, 1349, 1846, 1976, 2272, 2698, 3692, 3952, 4544, 5396, 7384, 7904, 10792, 14768, 15808, 17537, 21584, 29536, 35074, 43168, 59072, 70148, 86336, 140296, 280592, 561184, 1122368, 18839533, 37679066, 75358132, 150716264, 244913929, 301432528, 357951127, 489827858, 602865056, 715902254, 979655716, 1205730112, 1337606843, 1431804508, 1959311432, 2675213686, 2863609016, 3918622864, 4653364651, 5350427372, 5727218032, 7837245728, 9306729302, 10700854744, 11454436064, 15674491456, 17388888959, 18613458604, 21401709488, 22908872128, 25414530017, 34777777918, 37226917208, 42803418976, 50829060034, 69555555836, 74453834416, 85606837952, 101658120068, 139111111672, 148907668832, 203316240136, 278222223344, 297815337664, 330388890221, 406632480272, 556444446688, 660777780442, 813264960544, 1112888893376, 1321555560884, 1626529921088, 2643111121768, 5286222243536, 10572444487072, 21144888974144]

約数ペア:

[(1, 21144888974144), (2, 10572444487072), (4, 5286222243536), (8, 2643111121768), (13, 1626529921088), (16, 1321555560884), (19, 1112888893376), (26, 813264960544), (32, 660777780442), (38, 556444446688), (52, 406632480272), (64, 330388890221), (71, 297815337664), (76, 278222223344), (104, 203316240136), (142, 148907668832), (152, 139111111672), (208, 101658120068), (247, 85606837952), (284, 74453834416), (304, 69555555836), (416, 50829060034), (494, 42803418976), (568, 37226917208), (608, 34777777918), (832, 25414530017), (923, 22908872128), (988, 21401709488), (1136, 18613458604), (1216, 17388888959), (1349, 15674491456), (1846, 11454436064), (1976, 10700854744), (2272, 9306729302), (2698, 7837245728), (3692, 5727218032), (3952, 5350427372), (4544, 4653364651), (5396, 3918622864), (7384, 2863609016), (7904, 2675213686), (10792, 1959311432), (14768, 1431804508), (15808, 1337606843), (17537, 1205730112), (21584, 979655716), (29536, 715902254), (35074, 602865056), (43168, 489827858), (59072, 357951127), (70148, 301432528), (86336, 244913929), (140296, 150716264), (280592, 75358132), (561184, 37679066), (1122368, 18839533)]