25435256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 60065280

約数和(自身を除く): 34630024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 263, 308, 314, 526, 616, 628, 1052, 1099, 1256, 1727, 1841, 2104, 2198, 2893, 3454, 3682, 4396, 5786, 6908, 7364, 8792, 11572, 12089, 13816, 14728, 20251, 23144, 24178, 40502, 41291, 48356, 81004, 82582, 96712, 162008, 165164, 289037, 330328, 454201, 578074, 908402, 1156148, 1816804, 2312296, 3179407, 3633608, 6358814, 12717628, 25435256]

約数ペア:

[(1, 25435256), (2, 12717628), (4, 6358814), (7, 3633608), (8, 3179407), (11, 2312296), (14, 1816804), (22, 1156148), (28, 908402), (44, 578074), (56, 454201), (77, 330328), (88, 289037), (154, 165164), (157, 162008), (263, 96712), (308, 82582), (314, 81004), (526, 48356), (616, 41291), (628, 40502), (1052, 24178), (1099, 23144), (1256, 20251), (1727, 14728), (1841, 13816), (2104, 12089), (2198, 11572), (2893, 8792), (3454, 7364), (3682, 6908), (4396, 5786)]