26981568

素因数分解:

$2^6\times 3^2\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 84

約数和(自身を含む): 78125320

約数和(自身を除く): 51143752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 139, 144, 192, 278, 288, 337, 417, 556, 576, 674, 834, 1011, 1112, 1251, 1348, 1668, 2022, 2224, 2502, 2696, 3033, 3336, 4044, 4448, 5004, 5392, 6066, 6672, 8088, 8896, 10008, 10784, 12132, 13344, 16176, 20016, 21568, 24264, 26688, 32352, 40032, 46843, 48528, 64704, 80064, 93686, 97056, 140529, 187372, 194112, 281058, 374744, 421587, 562116, 749488, 843174, 1124232, 1498976, 1686348, 2248464, 2997952, 3372696, 4496928, 6745392, 8993856, 13490784, 26981568]

約数ペア:

[(1, 26981568), (2, 13490784), (3, 8993856), (4, 6745392), (6, 4496928), (8, 3372696), (9, 2997952), (12, 2248464), (16, 1686348), (18, 1498976), (24, 1124232), (32, 843174), (36, 749488), (48, 562116), (64, 421587), (72, 374744), (96, 281058), (139, 194112), (144, 187372), (192, 140529), (278, 97056), (288, 93686), (337, 80064), (417, 64704), (556, 48528), (576, 46843), (674, 40032), (834, 32352), (1011, 26688), (1112, 24264), (1251, 21568), (1348, 20016), (1668, 16176), (2022, 13344), (2224, 12132), (2502, 10784), (2696, 10008), (3033, 8896), (3336, 8088), (4044, 6672), (4448, 6066), (5004, 5392)]