1820416

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:576

約数の個数: 36

約数和(自身を含む): 3920392

約数和(自身を除く): 2099976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 547, 832, 1094, 1664, 2188, 3328, 4376, 7111, 8752, 14222, 17504, 28444, 35008, 56888, 70016, 113776, 140032, 227552, 455104, 910208, 1820416]

約数ペア:

[(1, 1820416), (2, 910208), (4, 455104), (8, 227552), (13, 140032), (16, 113776), (26, 70016), (32, 56888), (52, 35008), (64, 28444), (104, 17504), (128, 14222), (208, 8752), (256, 7111), (416, 4376), (547, 3328), (832, 2188), (1094, 1664)]