28497664

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{8563}}^1$

素因数の和:8592

約数の個数: 36

約数和(自身を含む): 61266856

約数和(自身を除く): 32769192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 8563, 17126, 34252, 68504, 111319, 137008, 222638, 274016, 445276, 548032, 890552, 1096064, 1781104, 2192128, 3562208, 7124416, 14248832, 28497664]

約数ペア:

[(1, 28497664), (2, 14248832), (4, 7124416), (8, 3562208), (13, 2192128), (16, 1781104), (26, 1096064), (32, 890552), (52, 548032), (64, 445276), (104, 274016), (128, 222638), (208, 137008), (256, 111319), (416, 68504), (832, 34252), (1664, 17126), (3328, 8563)]