28248416

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5483}}^1$

素因数の和:5523

約数の個数: 48

約数和(自身を含む): 66334464

約数和(自身を除く): 38086048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 5483, 10966, 21932, 38381, 43864, 76762, 87728, 126109, 153524, 175456, 252218, 307048, 504436, 614096, 882763, 1008872, 1228192, 1765526, 2017744, 3531052, 4035488, 7062104, 14124208, 28248416]

約数ペア:

[(1, 28248416), (2, 14124208), (4, 7062104), (7, 4035488), (8, 3531052), (14, 2017744), (16, 1765526), (23, 1228192), (28, 1008872), (32, 882763), (46, 614096), (56, 504436), (92, 307048), (112, 252218), (161, 175456), (184, 153524), (224, 126109), (322, 87728), (368, 76762), (644, 43864), (736, 38381), (1288, 21932), (2576, 10966), (5152, 5483)]