2161023876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 6110971776

約数和(自身を除く): 3949947900

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 101, 132, 142, 198, 202, 213, 284, 303, 396, 404, 426, 606, 639, 761, 781, 852, 909, 1111, 1212, 1278, 1522, 1562, 1818, 2222, 2283, 2343, 2556, 3044, 3124, 3333, 3636, 4444, 4566, 4686, 6666, 6849, 7029, 7171, 8371, 9132, 9372, 9999, 13332, 13698, 14058, 14342, 16742, 19998, 21513, 25113, 27396, 28116, 28684, 33484, 39996, 43026, 50226, 54031, 64539, 75339, 76861, 78881, 86052, 100452, 108062, 129078, 150678, 153722, 157762, 162093, 216124, 230583, 236643, 258156, 301356, 307444, 315524, 324186, 461166, 473286, 486279, 594341, 648372, 691749, 709929, 845471, 922332, 946572, 972558, 1188682, 1383498, 1419858, 1690942, 1783023, 1945116, 2377364, 2536413, 2766996, 2839716, 3381884, 3566046, 5072826, 5349069, 5457131, 7132092, 7609239, 10145652, 10698138, 10914262, 15218478, 16371393, 21396276, 21828524, 30436956, 32742786, 49114179, 60028441, 65485572, 98228358, 120056882, 180085323, 196456716, 240113764, 360170646, 540255969, 720341292, 1080511938, 2161023876]

約数ペア:

[(1, 2161023876), (2, 1080511938), (3, 720341292), (4, 540255969), (6, 360170646), (9, 240113764), (11, 196456716), (12, 180085323), (18, 120056882), (22, 98228358), (33, 65485572), (36, 60028441), (44, 49114179), (66, 32742786), (71, 30436956), (99, 21828524), (101, 21396276), (132, 16371393), (142, 15218478), (198, 10914262), (202, 10698138), (213, 10145652), (284, 7609239), (303, 7132092), (396, 5457131), (404, 5349069), (426, 5072826), (606, 3566046), (639, 3381884), (761, 2839716), (781, 2766996), (852, 2536413), (909, 2377364), (1111, 1945116), (1212, 1783023), (1278, 1690942), (1522, 1419858), (1562, 1383498), (1818, 1188682), (2222, 972558), (2283, 946572), (2343, 922332), (2556, 845471), (3044, 709929), (3124, 691749), (3333, 648372), (3636, 594341), (4444, 486279), (4566, 473286), (4686, 461166), (6666, 324186), (6849, 315524), (7029, 307444), (7171, 301356), (8371, 258156), (9132, 236643), (9372, 230583), (9999, 216124), (13332, 162093), (13698, 157762), (14058, 153722), (14342, 150678), (16742, 129078), (19998, 108062), (21513, 100452), (25113, 86052), (27396, 78881), (28116, 76861), (28684, 75339), (33484, 64539), (39996, 54031), (43026, 50226)]