12571073872

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{517243}}^1$

素因数の和:517296

約数の個数: 60

約数和(自身を含む): 29247044736

約数和(自身を除く): 16675970864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 12152, 24304, 517243, 1034486, 2068972, 3620701, 4137944, 7241402, 8275888, 14482804, 16034533, 25344907, 28965608, 32069066, 50689814, 57931216, 64138132, 101379628, 112241731, 128276264, 202759256, 224483462, 256552528, 405518512, 448966924, 785692117, 897933848, 1571384234, 1795867696, 3142768468, 6285536936, 12571073872]

約数ペア:

[(1, 12571073872), (2, 6285536936), (4, 3142768468), (7, 1795867696), (8, 1571384234), (14, 897933848), (16, 785692117), (28, 448966924), (31, 405518512), (49, 256552528), (56, 224483462), (62, 202759256), (98, 128276264), (112, 112241731), (124, 101379628), (196, 64138132), (217, 57931216), (248, 50689814), (392, 32069066), (434, 28965608), (496, 25344907), (784, 16034533), (868, 14482804), (1519, 8275888), (1736, 7241402), (3038, 4137944), (3472, 3620701), (6076, 2068972), (12152, 1034486), (24304, 517243)]