7921502568

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15733}}^1$

素因数の和:15798

約数の個数: 192

約数和(自身を含む): 26115922560

約数和(自身を除く): 18194419992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 243, 252, 259, 296, 324, 333, 378, 444, 486, 504, 518, 567, 648, 666, 756, 777, 888, 972, 999, 1036, 1134, 1332, 1512, 1554, 1701, 1944, 1998, 2072, 2268, 2331, 2664, 2997, 3108, 3402, 3996, 4536, 4662, 5994, 6216, 6804, 6993, 7992, 8991, 9324, 11988, 13608, 13986, 15733, 17982, 18648, 20979, 23976, 27972, 31466, 35964, 41958, 47199, 55944, 62932, 62937, 71928, 83916, 94398, 110131, 125864, 125874, 141597, 167832, 188796, 220262, 251748, 283194, 330393, 377592, 424791, 440524, 503496, 566388, 582121, 660786, 849582, 881048, 991179, 1132776, 1164242, 1274373, 1321572, 1699164, 1746363, 1982358, 2328484, 2548746, 2643144, 2973537, 3398328, 3492726, 3823119, 3964716, 4074847, 4656968, 5097492, 5239089, 5947074, 6985452, 7646238, 7929432, 8149694, 8920611, 10194984, 10478178, 11894148, 12224541, 13970904, 15292476, 15717267, 16299388, 17841222, 20956356, 23788296, 24449082, 26761833, 30584952, 31434534, 32598776, 35682444, 36673623, 41912712, 47151801, 48898164, 53523666, 62869068, 71364888, 73347246, 94303602, 97796328, 107047332, 110020869, 125738136, 141455403, 146694492, 188607204, 214094664, 220041738, 282910806, 293388984, 330062607, 377214408, 440083476, 565821612, 660125214, 880166952, 990187821, 1131643224, 1320250428, 1980375642, 2640500856, 3960751284, 7921502568]

約数ペア:

[(1, 7921502568), (2, 3960751284), (3, 2640500856), (4, 1980375642), (6, 1320250428), (7, 1131643224), (8, 990187821), (9, 880166952), (12, 660125214), (14, 565821612), (18, 440083476), (21, 377214408), (24, 330062607), (27, 293388984), (28, 282910806), (36, 220041738), (37, 214094664), (42, 188607204), (54, 146694492), (56, 141455403), (63, 125738136), (72, 110020869), (74, 107047332), (81, 97796328), (84, 94303602), (108, 73347246), (111, 71364888), (126, 62869068), (148, 53523666), (162, 48898164), (168, 47151801), (189, 41912712), (216, 36673623), (222, 35682444), (243, 32598776), (252, 31434534), (259, 30584952), (296, 26761833), (324, 24449082), (333, 23788296), (378, 20956356), (444, 17841222), (486, 16299388), (504, 15717267), (518, 15292476), (567, 13970904), (648, 12224541), (666, 11894148), (756, 10478178), (777, 10194984), (888, 8920611), (972, 8149694), (999, 7929432), (1036, 7646238), (1134, 6985452), (1332, 5947074), (1512, 5239089), (1554, 5097492), (1701, 4656968), (1944, 4074847), (1998, 3964716), (2072, 3823119), (2268, 3492726), (2331, 3398328), (2664, 2973537), (2997, 2643144), (3108, 2548746), (3402, 2328484), (3996, 1982358), (4536, 1746363), (4662, 1699164), (5994, 1321572), (6216, 1274373), (6804, 1164242), (6993, 1132776), (7992, 991179), (8991, 881048), (9324, 849582), (11988, 660786), (13608, 582121), (13986, 566388), (15733, 503496), (17982, 440524), (18648, 424791), (20979, 377592), (23976, 330393), (27972, 283194), (31466, 251748), (35964, 220262), (41958, 188796), (47199, 167832), (55944, 141597), (62932, 125874), (62937, 125864), (71928, 110131), (83916, 94398)]