15143936

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 44

約数和(自身を含む): 31638432

約数和(自身を除く): 16494496

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 643, 736, 1024, 1286, 1472, 2572, 2944, 5144, 5888, 10288, 11776, 14789, 20576, 23552, 29578, 41152, 59156, 82304, 118312, 164608, 236624, 329216, 473248, 658432, 946496, 1892992, 3785984, 7571968, 15143936]

約数ペア:

[(1, 15143936), (2, 7571968), (4, 3785984), (8, 1892992), (16, 946496), (23, 658432), (32, 473248), (46, 329216), (64, 236624), (92, 164608), (128, 118312), (184, 82304), (256, 59156), (368, 41152), (512, 29578), (643, 23552), (736, 20576), (1024, 14789), (1286, 11776), (1472, 10288), (2572, 5888), (2944, 5144)]