21982180147188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{3748127}}^1$

素因数の和:3749069

約数の個数: 96

約数和(自身を含む): 55916072755200

約数和(自身を除く): 33933892608012

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 887, 1102, 1653, 1774, 2204, 2661, 3306, 3548, 5322, 6612, 10644, 16853, 25723, 33706, 50559, 51446, 67412, 77169, 101118, 102892, 154338, 202236, 308676, 488737, 977474, 1466211, 1954948, 2932422, 3748127, 5864844, 7496254, 11244381, 14992508, 22488762, 44977524, 71214413, 108695683, 142428826, 213643239, 217391366, 284857652, 326087049, 427286478, 434782732, 652174098, 854572956, 1304348196, 2065217977, 3324588649, 4130435954, 6195653931, 6649177298, 8260871908, 9973765947, 12391307862, 13298354596, 19947531894, 24782615724, 39895063788, 63167184331, 96413070821, 126334368662, 189501552993, 192826141642, 252668737324, 289239212463, 379003105986, 385652283284, 578478424926, 758006211972, 1156956849852, 1831848345599, 3663696691198, 5495545036797, 7327393382396, 10991090073594, 21982180147188]

約数ペア:

[(1, 21982180147188), (2, 10991090073594), (3, 7327393382396), (4, 5495545036797), (6, 3663696691198), (12, 1831848345599), (19, 1156956849852), (29, 758006211972), (38, 578478424926), (57, 385652283284), (58, 379003105986), (76, 289239212463), (87, 252668737324), (114, 192826141642), (116, 189501552993), (174, 126334368662), (228, 96413070821), (348, 63167184331), (551, 39895063788), (887, 24782615724), (1102, 19947531894), (1653, 13298354596), (1774, 12391307862), (2204, 9973765947), (2661, 8260871908), (3306, 6649177298), (3548, 6195653931), (5322, 4130435954), (6612, 3324588649), (10644, 2065217977), (16853, 1304348196), (25723, 854572956), (33706, 652174098), (50559, 434782732), (51446, 427286478), (67412, 326087049), (77169, 284857652), (101118, 217391366), (102892, 213643239), (154338, 142428826), (202236, 108695683), (308676, 71214413), (488737, 44977524), (977474, 22488762), (1466211, 14992508), (1954948, 11244381), (2932422, 7496254), (3748127, 5864844)]