21466282404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{129001}}^1$

素因数の和:129305

約数の個数: 72

約数和(自身を含む): 58471962528

約数和(自身を除く): 37005680124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 283, 294, 566, 588, 849, 1132, 1698, 1981, 3396, 3962, 5943, 7924, 11886, 13867, 23772, 27734, 41601, 55468, 83202, 129001, 166404, 258002, 387003, 516004, 774006, 903007, 1548012, 1806014, 2709021, 3612028, 5418042, 6321049, 10836084, 12642098, 18963147, 25284196, 36507283, 37926294, 73014566, 75852588, 109521849, 146029132, 219043698, 255550981, 438087396, 511101962, 766652943, 1022203924, 1533305886, 1788856867, 3066611772, 3577713734, 5366570601, 7155427468, 10733141202, 21466282404]

約数ペア:

[(1, 21466282404), (2, 10733141202), (3, 7155427468), (4, 5366570601), (6, 3577713734), (7, 3066611772), (12, 1788856867), (14, 1533305886), (21, 1022203924), (28, 766652943), (42, 511101962), (49, 438087396), (84, 255550981), (98, 219043698), (147, 146029132), (196, 109521849), (283, 75852588), (294, 73014566), (566, 37926294), (588, 36507283), (849, 25284196), (1132, 18963147), (1698, 12642098), (1981, 10836084), (3396, 6321049), (3962, 5418042), (5943, 3612028), (7924, 2709021), (11886, 1806014), (13867, 1548012), (23772, 903007), (27734, 774006), (41601, 516004), (55468, 387003), (83202, 258002), (129001, 166404)]