13895168

素因数分解:

$2^9\times 7^1\times {\mathrm{3877}}^1$

素因数の和:3902

約数の個数: 40

約数和(自身を含む): 31737552

約数和(自身を除く): 17842384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 3877, 7754, 15508, 27139, 31016, 54278, 62032, 108556, 124064, 217112, 248128, 434224, 496256, 868448, 992512, 1736896, 1985024, 3473792, 6947584, 13895168]

約数ペア:

[(1, 13895168), (2, 6947584), (4, 3473792), (7, 1985024), (8, 1736896), (14, 992512), (16, 868448), (28, 496256), (32, 434224), (56, 248128), (64, 217112), (112, 124064), (128, 108556), (224, 62032), (256, 54278), (448, 31016), (512, 27139), (896, 15508), (1792, 7754), (3584, 3877)]