21583756324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 44562026880

約数和(自身を除く): 22978270556

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 89, 92, 124, 178, 211, 299, 356, 403, 422, 598, 713, 806, 844, 961, 1157, 1196, 1426, 1612, 1922, 2047, 2314, 2743, 2759, 2852, 3844, 4094, 4628, 4853, 5486, 5518, 6541, 8188, 9269, 9706, 10972, 11036, 12493, 13082, 18538, 18779, 19412, 22103, 24986, 26164, 26611, 35867, 37076, 37558, 44206, 49972, 53222, 63089, 63457, 71734, 75116, 85033, 85529, 88412, 106444, 126178, 126914, 143468, 150443, 170066, 171058, 202771, 244127, 252356, 253828, 287339, 300886, 340132, 342116, 405542, 431917, 488254, 574678, 582149, 601772, 811084, 824941, 863834, 976508, 1111877, 1149356, 1164298, 1649882, 1727668, 1955759, 1967167, 2223754, 2328596, 2636023, 3299764, 3911518, 3934334, 4447508, 4663733, 5272046, 5614921, 7567937, 7823036, 7868668, 9327466, 10544092, 11229842, 13389427, 15135874, 18046619, 18654932, 22459684, 25573171, 26778854, 30271748, 36093238, 51146342, 53557708, 60628529, 72186476, 102292684, 121257058, 174062551, 234606047, 242514116, 348125102, 415072237, 469212094, 696250204, 830144474, 938424188, 1660288948, 5395939081, 10791878162, 21583756324]

約数ペア:

[(1, 21583756324), (2, 10791878162), (4, 5395939081), (13, 1660288948), (23, 938424188), (26, 830144474), (31, 696250204), (46, 469212094), (52, 415072237), (62, 348125102), (89, 242514116), (92, 234606047), (124, 174062551), (178, 121257058), (211, 102292684), (299, 72186476), (356, 60628529), (403, 53557708), (422, 51146342), (598, 36093238), (713, 30271748), (806, 26778854), (844, 25573171), (961, 22459684), (1157, 18654932), (1196, 18046619), (1426, 15135874), (1612, 13389427), (1922, 11229842), (2047, 10544092), (2314, 9327466), (2743, 7868668), (2759, 7823036), (2852, 7567937), (3844, 5614921), (4094, 5272046), (4628, 4663733), (4853, 4447508), (5486, 3934334), (5518, 3911518), (6541, 3299764), (8188, 2636023), (9269, 2328596), (9706, 2223754), (10972, 1967167), (11036, 1955759), (12493, 1727668), (13082, 1649882), (18538, 1164298), (18779, 1149356), (19412, 1111877), (22103, 976508), (24986, 863834), (26164, 824941), (26611, 811084), (35867, 601772), (37076, 582149), (37558, 574678), (44206, 488254), (49972, 431917), (53222, 405542), (63089, 342116), (63457, 340132), (71734, 300886), (75116, 287339), (85033, 253828), (85529, 252356), (88412, 244127), (106444, 202771), (126178, 171058), (126914, 170066), (143468, 150443)]