51524512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 109946592

約数和(自身を除く): 58422080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 416, 422, 587, 844, 1174, 1688, 2348, 2743, 3376, 4696, 5486, 6752, 7631, 9392, 10972, 15262, 18784, 21944, 30524, 43888, 61048, 87776, 122096, 123857, 244192, 247714, 495428, 990856, 1610141, 1981712, 3220282, 3963424, 6440564, 12881128, 25762256, 51524512]

約数ペア:

[(1, 51524512), (2, 25762256), (4, 12881128), (8, 6440564), (13, 3963424), (16, 3220282), (26, 1981712), (32, 1610141), (52, 990856), (104, 495428), (208, 247714), (211, 244192), (416, 123857), (422, 122096), (587, 87776), (844, 61048), (1174, 43888), (1688, 30524), (2348, 21944), (2743, 18784), (3376, 15262), (4696, 10972), (5486, 9392), (6752, 7631)]