24981008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 52788288

約数和(自身を除く): 27807280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 1447, 2158, 2894, 4316, 5788, 8632, 11576, 17264, 18811, 23152, 37622, 75244, 120101, 150488, 240202, 300976, 480404, 960808, 1561313, 1921616, 3122626, 6245252, 12490504, 24981008]

約数ペア:

[(1, 24981008), (2, 12490504), (4, 6245252), (8, 3122626), (13, 1921616), (16, 1561313), (26, 960808), (52, 480404), (83, 300976), (104, 240202), (166, 150488), (208, 120101), (332, 75244), (664, 37622), (1079, 23152), (1328, 18811), (1447, 17264), (2158, 11576), (2894, 8632), (4316, 5788)]