25819136

素因数分解:

$2^{11}\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 59033520

約数和(自身を除く): 33214384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 1801, 2048, 3584, 3602, 7168, 7204, 12607, 14336, 14408, 25214, 28816, 50428, 57632, 100856, 115264, 201712, 230528, 403424, 461056, 806848, 922112, 1613696, 1844224, 3227392, 3688448, 6454784, 12909568, 25819136]

約数ペア:

[(1, 25819136), (2, 12909568), (4, 6454784), (7, 3688448), (8, 3227392), (14, 1844224), (16, 1613696), (28, 922112), (32, 806848), (56, 461056), (64, 403424), (112, 230528), (128, 201712), (224, 115264), (256, 100856), (448, 57632), (512, 50428), (896, 28816), (1024, 25214), (1792, 14408), (1801, 14336), (2048, 12607), (3584, 7204), (3602, 7168)]