12802816

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3876

約数の個数: 36

約数和(自身を含む): 27528592

約数和(自身を除く): 14725776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 3847, 7694, 15388, 30776, 50011, 61552, 100022, 123104, 200044, 246208, 400088, 492416, 800176, 984832, 1600352, 3200704, 6401408, 12802816]

約数ペア:

[(1, 12802816), (2, 6401408), (4, 3200704), (8, 1600352), (13, 984832), (16, 800176), (26, 492416), (32, 400088), (52, 246208), (64, 200044), (104, 123104), (128, 100022), (208, 61552), (256, 50011), (416, 30776), (832, 15388), (1664, 7694), (3328, 3847)]