13315328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4030

約数の個数: 36

約数和(自身を含む): 28630308

約数和(自身を除く): 15314980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 4001, 8002, 16004, 32008, 52013, 64016, 104026, 128032, 208052, 256064, 416104, 512128, 832208, 1024256, 1664416, 3328832, 6657664, 13315328]

約数ペア:

[(1, 13315328), (2, 6657664), (4, 3328832), (8, 1664416), (13, 1024256), (16, 832208), (26, 512128), (32, 416104), (52, 256064), (64, 208052), (104, 128032), (128, 104026), (208, 64016), (256, 52013), (416, 32008), (832, 16004), (1664, 8002), (3328, 4001)]