1021589888

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2153}}^1$

素因数の和:2515

約数の個数: 64

約数和(自身を含む): 2227839120

約数和(自身を除く): 1206249232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 337, 352, 674, 704, 1348, 1408, 2153, 2696, 3707, 4306, 5392, 7414, 8612, 10784, 14828, 17224, 21568, 23683, 29656, 34448, 43136, 47366, 59312, 68896, 94732, 118624, 137792, 189464, 237248, 275584, 378928, 474496, 725561, 757856, 1451122, 1515712, 2902244, 3031424, 5804488, 7981171, 11608976, 15962342, 23217952, 31924684, 46435904, 63849368, 92871808, 127698736, 255397472, 510794944, 1021589888]

約数ペア:

[(1, 1021589888), (2, 510794944), (4, 255397472), (8, 127698736), (11, 92871808), (16, 63849368), (22, 46435904), (32, 31924684), (44, 23217952), (64, 15962342), (88, 11608976), (128, 7981171), (176, 5804488), (337, 3031424), (352, 2902244), (674, 1515712), (704, 1451122), (1348, 757856), (1408, 725561), (2153, 474496), (2696, 378928), (3707, 275584), (4306, 237248), (5392, 189464), (7414, 137792), (8612, 118624), (10784, 94732), (14828, 68896), (17224, 59312), (21568, 47366), (23683, 43136), (29656, 34448)]