1531142144

素因数分解:

$2^{13}\times 7^1\times {\mathrm{26701}}^1$

素因数の和:26734

約数の個数: 56

約数和(自身を含む): 3499670928

約数和(自身を除く): 1968528784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 8192, 14336, 26701, 28672, 53402, 57344, 106804, 186907, 213608, 373814, 427216, 747628, 854432, 1495256, 1708864, 2990512, 3417728, 5981024, 6835456, 11962048, 13670912, 23924096, 27341824, 47848192, 54683648, 95696384, 109367296, 191392768, 218734592, 382785536, 765571072, 1531142144]

約数ペア:

[(1, 1531142144), (2, 765571072), (4, 382785536), (7, 218734592), (8, 191392768), (14, 109367296), (16, 95696384), (28, 54683648), (32, 47848192), (56, 27341824), (64, 23924096), (112, 13670912), (128, 11962048), (224, 6835456), (256, 5981024), (448, 3417728), (512, 2990512), (896, 1708864), (1024, 1495256), (1792, 854432), (2048, 747628), (3584, 427216), (4096, 373814), (7168, 213608), (8192, 186907), (14336, 106804), (26701, 57344), (28672, 53402)]