21044095056

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1571393}}^1$

素因数の和:1571441

約数の個数: 80

約数和(自身を含む): 62352913920

約数和(自身を除く): 41308818864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 1571393, 3142786, 4714179, 6285572, 9428358, 12571144, 14142537, 18856716, 25142288, 28285074, 37713432, 42427611, 48713183, 56570148, 75426864, 84855222, 97426366, 113140296, 146139549, 169710444, 194852732, 226280592, 292279098, 339420888, 389705464, 438418647, 584558196, 678841776, 779410928, 876837294, 1169116392, 1315255941, 1753674588, 2338232784, 2630511882, 3507349176, 5261023764, 7014698352, 10522047528, 21044095056]

約数ペア:

[(1, 21044095056), (2, 10522047528), (3, 7014698352), (4, 5261023764), (6, 3507349176), (8, 2630511882), (9, 2338232784), (12, 1753674588), (16, 1315255941), (18, 1169116392), (24, 876837294), (27, 779410928), (31, 678841776), (36, 584558196), (48, 438418647), (54, 389705464), (62, 339420888), (72, 292279098), (93, 226280592), (108, 194852732), (124, 169710444), (144, 146139549), (186, 113140296), (216, 97426366), (248, 84855222), (279, 75426864), (372, 56570148), (432, 48713183), (496, 42427611), (558, 37713432), (744, 28285074), (837, 25142288), (1116, 18856716), (1488, 14142537), (1674, 12571144), (2232, 9428358), (3348, 6285572), (4464, 4714179), (6696, 3142786), (13392, 1571393)]