21231443844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{877}}^1$

素因数の和:1347

約数の個数: 192

約数和(自身を含む): 60877850880

約数和(自身を除く): 39646407036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 401, 468, 516, 559, 702, 774, 802, 877, 1118, 1161, 1203, 1404, 1548, 1604, 1677, 1754, 2236, 2322, 2406, 2631, 3354, 3508, 3609, 4644, 4812, 5031, 5213, 5262, 6708, 7218, 7893, 10062, 10426, 10524, 10827, 11401, 14436, 15093, 15639, 15786, 17243, 20124, 20852, 21654, 22802, 23679, 30186, 31278, 31572, 34203, 34486, 37711, 43308, 45604, 46917, 47358, 51729, 60372, 62556, 68406, 68972, 75422, 93834, 94716, 102609, 103458, 113133, 136812, 140751, 150844, 155187, 187668, 205218, 206916, 224159, 226266, 281502, 307827, 310374, 339399, 351677, 410436, 448318, 452532, 465561, 490243, 563004, 615654, 620748, 672477, 678798, 703354, 896636, 931122, 980486, 1018197, 1055031, 1231308, 1344954, 1357596, 1406708, 1470729, 1862244, 1960972, 2017431, 2036394, 2110062, 2689908, 2941458, 3165093, 4034862, 4072788, 4220124, 4412187, 4571801, 5882916, 6052293, 6330186, 8069724, 8824374, 9143602, 9495279, 12104586, 12660372, 13236561, 13715403, 15122111, 17648748, 18287204, 18990558, 24209172, 26473122, 27430806, 30244222, 37981116, 41146209, 45366333, 52946244, 54861612, 60488444, 82292418, 90732666, 123438627, 136098999, 164584836, 181465332, 196587443, 246877254, 272197998, 393174886, 408296997, 493754508, 544395996, 589762329, 786349772, 816593994, 1179524658, 1633187988, 1769286987, 2359049316, 3538573974, 5307860961, 7077147948, 10615721922, 21231443844]

約数ペア:

[(1, 21231443844), (2, 10615721922), (3, 7077147948), (4, 5307860961), (6, 3538573974), (9, 2359049316), (12, 1769286987), (13, 1633187988), (18, 1179524658), (26, 816593994), (27, 786349772), (36, 589762329), (39, 544395996), (43, 493754508), (52, 408296997), (54, 393174886), (78, 272197998), (86, 246877254), (108, 196587443), (117, 181465332), (129, 164584836), (156, 136098999), (172, 123438627), (234, 90732666), (258, 82292418), (351, 60488444), (387, 54861612), (401, 52946244), (468, 45366333), (516, 41146209), (559, 37981116), (702, 30244222), (774, 27430806), (802, 26473122), (877, 24209172), (1118, 18990558), (1161, 18287204), (1203, 17648748), (1404, 15122111), (1548, 13715403), (1604, 13236561), (1677, 12660372), (1754, 12104586), (2236, 9495279), (2322, 9143602), (2406, 8824374), (2631, 8069724), (3354, 6330186), (3508, 6052293), (3609, 5882916), (4644, 4571801), (4812, 4412187), (5031, 4220124), (5213, 4072788), (5262, 4034862), (6708, 3165093), (7218, 2941458), (7893, 2689908), (10062, 2110062), (10426, 2036394), (10524, 2017431), (10827, 1960972), (11401, 1862244), (14436, 1470729), (15093, 1406708), (15639, 1357596), (15786, 1344954), (17243, 1231308), (20124, 1055031), (20852, 1018197), (21654, 980486), (22802, 931122), (23679, 896636), (30186, 703354), (31278, 678798), (31572, 672477), (34203, 620748), (34486, 615654), (37711, 563004), (43308, 490243), (45604, 465561), (46917, 452532), (47358, 448318), (51729, 410436), (60372, 351677), (62556, 339399), (68406, 310374), (68972, 307827), (75422, 281502), (93834, 226266), (94716, 224159), (102609, 206916), (103458, 205218), (113133, 187668), (136812, 155187), (140751, 150844)]