1081509428416

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16781117}}^1$

素因数の和:16781201

約数の個数: 56

約数和(自身を含む): 2301698144880

約数和(自身を除く): 1220188716464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1216, 1696, 2014, 3392, 4028, 8056, 16112, 32224, 64448, 16781117, 33562234, 67124468, 134248936, 268497872, 318841223, 536995744, 637682446, 889399201, 1073991488, 1275364892, 1778798402, 2550729784, 3557596804, 5101459568, 7115193608, 10202919136, 14230387216, 16898584819, 20405838272, 28460774432, 33797169638, 56921548864, 67594339276, 135188678552, 270377357104, 540754714208, 1081509428416]

約数ペア:

[(1, 1081509428416), (2, 540754714208), (4, 270377357104), (8, 135188678552), (16, 67594339276), (19, 56921548864), (32, 33797169638), (38, 28460774432), (53, 20405838272), (64, 16898584819), (76, 14230387216), (106, 10202919136), (152, 7115193608), (212, 5101459568), (304, 3557596804), (424, 2550729784), (608, 1778798402), (848, 1275364892), (1007, 1073991488), (1216, 889399201), (1696, 637682446), (2014, 536995744), (3392, 318841223), (4028, 268497872), (8056, 134248936), (16112, 67124468), (32224, 33562234), (64448, 16781117)]