18431296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22153}}^1$

素因数の和:22178

約数の個数: 28

約数和(自身を含む): 39389812

約数和(自身を除く): 20958516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22153, 44306, 88612, 177224, 287989, 354448, 575978, 708896, 1151956, 1417792, 2303912, 4607824, 9215648, 18431296]

約数ペア:

[(1, 18431296), (2, 9215648), (4, 4607824), (8, 2303912), (13, 1417792), (16, 1151956), (26, 708896), (32, 575978), (52, 354448), (64, 287989), (104, 177224), (208, 88612), (416, 44306), (832, 22153)]