12477296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 26248320

約数和(自身を除く): 13771024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 269, 446, 538, 892, 1076, 1784, 2152, 2899, 3497, 3568, 4304, 5798, 6994, 11596, 13988, 23192, 27976, 46384, 55952, 59987, 119974, 239948, 479896, 779831, 959792, 1559662, 3119324, 6238648, 12477296]

約数ペア:

[(1, 12477296), (2, 6238648), (4, 3119324), (8, 1559662), (13, 959792), (16, 779831), (26, 479896), (52, 239948), (104, 119974), (208, 59987), (223, 55952), (269, 46384), (446, 27976), (538, 23192), (892, 13988), (1076, 11596), (1784, 6994), (2152, 5798), (2899, 4304), (3497, 3568)]