21241870702986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{20719693}}^1$

素因数の和:20719780

約数の個数: 96

約数和(自身を含む): 49498520178240

約数和(自身を除く): 28256649475254

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 323, 391, 437, 529, 646, 782, 874, 969, 1058, 1173, 1311, 1587, 1938, 2346, 2622, 3174, 7429, 8993, 10051, 14858, 17986, 20102, 22287, 26979, 30153, 44574, 53958, 60306, 170867, 341734, 512601, 1025202, 20719693, 41439386, 62159079, 124318158, 352234781, 393674167, 476552939, 704469562, 787348334, 953105878, 1056704343, 1181022501, 1429658817, 2113408686, 2362045002, 2859317634, 6692460839, 8101399963, 9054505841, 10960717597, 13384921678, 16202799926, 18109011682, 20077382517, 21921435194, 24304199889, 27163517523, 32882152791, 40154765034, 48608399778, 54327035046, 65764305582, 153926599297, 186332199149, 208253634343, 307853198594, 372664398298, 416507268686, 461779797891, 558996597447, 624760903029, 923559595782, 1117993194894, 1249521806058, 3540311783831, 7080623567662, 10620935351493, 21241870702986]

約数ペア:

[(1, 21241870702986), (2, 10620935351493), (3, 7080623567662), (6, 3540311783831), (17, 1249521806058), (19, 1117993194894), (23, 923559595782), (34, 624760903029), (38, 558996597447), (46, 461779797891), (51, 416507268686), (57, 372664398298), (69, 307853198594), (102, 208253634343), (114, 186332199149), (138, 153926599297), (323, 65764305582), (391, 54327035046), (437, 48608399778), (529, 40154765034), (646, 32882152791), (782, 27163517523), (874, 24304199889), (969, 21921435194), (1058, 20077382517), (1173, 18109011682), (1311, 16202799926), (1587, 13384921678), (1938, 10960717597), (2346, 9054505841), (2622, 8101399963), (3174, 6692460839), (7429, 2859317634), (8993, 2362045002), (10051, 2113408686), (14858, 1429658817), (17986, 1181022501), (20102, 1056704343), (22287, 953105878), (26979, 787348334), (30153, 704469562), (44574, 476552939), (53958, 393674167), (60306, 352234781), (170867, 124318158), (341734, 62159079), (512601, 41439386), (1025202, 20719693)]