2129881236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157489}}^1$

素因数の和:157533

約数の個数: 72

約数和(自身を含む): 6032496960

約数和(自身を除く): 3902615724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 157489, 314978, 472467, 629956, 944934, 1102423, 1889868, 2204846, 3307269, 3622247, 4409692, 6614538, 7244494, 7716961, 10866741, 13229076, 14488988, 15433922, 21733482, 23150883, 25355729, 30867844, 43466964, 46301766, 50711458, 76067187, 92603532, 101422916, 152134374, 177490103, 304268748, 354980206, 532470309, 709960412, 1064940618, 2129881236]

約数ペア:

[(1, 2129881236), (2, 1064940618), (3, 709960412), (4, 532470309), (6, 354980206), (7, 304268748), (12, 177490103), (14, 152134374), (21, 101422916), (23, 92603532), (28, 76067187), (42, 50711458), (46, 46301766), (49, 43466964), (69, 30867844), (84, 25355729), (92, 23150883), (98, 21733482), (138, 15433922), (147, 14488988), (161, 13229076), (196, 10866741), (276, 7716961), (294, 7244494), (322, 6614538), (483, 4409692), (588, 3622247), (644, 3307269), (966, 2204846), (1127, 1889868), (1932, 1102423), (2254, 944934), (3381, 629956), (4508, 472467), (6762, 314978), (13524, 157489)]