12944672004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1381207}}^1$

素因数の和:1381296

約数の個数: 48

約数和(自身を含む): 33414183936

約数和(自身を除く): 20469511932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 1381207, 2762414, 4143621, 5524828, 8287242, 15193277, 16574484, 30386554, 45579831, 60773108, 91159662, 98065697, 182319324, 196131394, 294197091, 392262788, 588394182, 1078722667, 1176788364, 2157445334, 3236168001, 4314890668, 6472336002, 12944672004]

約数ペア:

[(1, 12944672004), (2, 6472336002), (3, 4314890668), (4, 3236168001), (6, 2157445334), (11, 1176788364), (12, 1078722667), (22, 588394182), (33, 392262788), (44, 294197091), (66, 196131394), (71, 182319324), (132, 98065697), (142, 91159662), (213, 60773108), (284, 45579831), (426, 30386554), (781, 16574484), (852, 15193277), (1562, 8287242), (2343, 5524828), (3124, 4143621), (4686, 2762414), (9372, 1381207)]