2491221888

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127207}}^1$

素因数の和:127244

約数の個数: 96

約数和(自身を含む): 7590501360

約数和(自身を除く): 5099279472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 306, 384, 408, 544, 576, 612, 816, 1088, 1152, 1224, 1632, 2176, 2448, 3264, 4896, 6528, 9792, 19584, 127207, 254414, 381621, 508828, 763242, 1017656, 1144863, 1526484, 2035312, 2162519, 2289726, 3052968, 4070624, 4325038, 4579452, 6105936, 6487557, 8141248, 8650076, 9158904, 12211872, 12975114, 16282496, 17300152, 18317808, 19462671, 24423744, 25950228, 34600304, 36635616, 38925342, 48847488, 51900456, 69200608, 73271232, 77850684, 103800912, 138401216, 146542464, 155701368, 207601824, 276802432, 311402736, 415203648, 622805472, 830407296, 1245610944, 2491221888]

約数ペア:

[(1, 2491221888), (2, 1245610944), (3, 830407296), (4, 622805472), (6, 415203648), (8, 311402736), (9, 276802432), (12, 207601824), (16, 155701368), (17, 146542464), (18, 138401216), (24, 103800912), (32, 77850684), (34, 73271232), (36, 69200608), (48, 51900456), (51, 48847488), (64, 38925342), (68, 36635616), (72, 34600304), (96, 25950228), (102, 24423744), (128, 19462671), (136, 18317808), (144, 17300152), (153, 16282496), (192, 12975114), (204, 12211872), (272, 9158904), (288, 8650076), (306, 8141248), (384, 6487557), (408, 6105936), (544, 4579452), (576, 4325038), (612, 4070624), (816, 3052968), (1088, 2289726), (1152, 2162519), (1224, 2035312), (1632, 1526484), (2176, 1144863), (2448, 1017656), (3264, 763242), (4896, 508828), (6528, 381621), (9792, 254414), (19584, 127207)]