8680448

素因数分解:

$2^{10}\times 7^2\times {\mathrm{173}}^1$

素因数の和:207

約数の個数: 66

約数和(自身を含む): 20302146

約数和(自身を除く): 11621698

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 173, 196, 224, 256, 346, 392, 448, 512, 692, 784, 896, 1024, 1211, 1384, 1568, 1792, 2422, 2768, 3136, 3584, 4844, 5536, 6272, 7168, 8477, 9688, 11072, 12544, 16954, 19376, 22144, 25088, 33908, 38752, 44288, 50176, 67816, 77504, 88576, 135632, 155008, 177152, 271264, 310016, 542528, 620032, 1085056, 1240064, 2170112, 4340224, 8680448]

約数ペア:

[(1, 8680448), (2, 4340224), (4, 2170112), (7, 1240064), (8, 1085056), (14, 620032), (16, 542528), (28, 310016), (32, 271264), (49, 177152), (56, 155008), (64, 135632), (98, 88576), (112, 77504), (128, 67816), (173, 50176), (196, 44288), (224, 38752), (256, 33908), (346, 25088), (392, 22144), (448, 19376), (512, 16954), (692, 12544), (784, 11072), (896, 9688), (1024, 8477), (1211, 7168), (1384, 6272), (1568, 5536), (1792, 4844), (2422, 3584), (2768, 3136)]