7810816

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2376

約数の個数: 36

約数和(自身を含む): 16797592

約数和(自身を除く): 8986776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 2347, 3328, 4694, 9388, 18776, 30511, 37552, 61022, 75104, 122044, 150208, 244088, 300416, 488176, 600832, 976352, 1952704, 3905408, 7810816]

約数ペア:

[(1, 7810816), (2, 3905408), (4, 1952704), (8, 976352), (13, 600832), (16, 488176), (26, 300416), (32, 244088), (52, 150208), (64, 122044), (104, 75104), (128, 61022), (208, 37552), (256, 30511), (416, 18776), (832, 9388), (1664, 4694), (2347, 3328)]