12909568

素因数分解:

$2^{10}\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1828

約数の個数: 44

約数和(自身を含む): 29509552

約数和(自身を除く): 16599984

約数列:

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

約数ペア:

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