2129489964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{12823}}^1$

素因数の和:13499

約数の個数: 72

約数和(自身を含む): 6161675520

約数和(自身を除く): 4032185556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 659, 1318, 1977, 2636, 3954, 4613, 5931, 7908, 9226, 11862, 12823, 13839, 18452, 23724, 25646, 27678, 38469, 41517, 51292, 55356, 76938, 83034, 89761, 115407, 153876, 166068, 179522, 230814, 269283, 359044, 461628, 538566, 807849, 1077132, 1615698, 3231396, 8450357, 16900714, 25351071, 33801428, 50702142, 59152499, 76053213, 101404284, 118304998, 152106426, 177457497, 236609996, 304212852, 354914994, 532372491, 709829988, 1064744982, 2129489964]

約数ペア:

[(1, 2129489964), (2, 1064744982), (3, 709829988), (4, 532372491), (6, 354914994), (7, 304212852), (9, 236609996), (12, 177457497), (14, 152106426), (18, 118304998), (21, 101404284), (28, 76053213), (36, 59152499), (42, 50702142), (63, 33801428), (84, 25351071), (126, 16900714), (252, 8450357), (659, 3231396), (1318, 1615698), (1977, 1077132), (2636, 807849), (3954, 538566), (4613, 461628), (5931, 359044), (7908, 269283), (9226, 230814), (11862, 179522), (12823, 166068), (13839, 153876), (18452, 115407), (23724, 89761), (25646, 83034), (27678, 76938), (38469, 55356), (41517, 51292)]