25101216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{12451}}^1$

素因数の和:12474

約数の個数: 72

約数和(自身を含む): 81585504

約数和(自身を除く): 56484288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 12451, 24902, 37353, 49804, 74706, 87157, 99608, 112059, 149412, 174314, 199216, 224118, 261471, 298824, 348628, 398432, 448236, 522942, 597648, 697256, 784413, 896472, 1045884, 1195296, 1394512, 1568826, 1792944, 2091768, 2789024, 3137652, 3585888, 4183536, 6275304, 8367072, 12550608, 25101216]

約数ペア:

[(1, 25101216), (2, 12550608), (3, 8367072), (4, 6275304), (6, 4183536), (7, 3585888), (8, 3137652), (9, 2789024), (12, 2091768), (14, 1792944), (16, 1568826), (18, 1394512), (21, 1195296), (24, 1045884), (28, 896472), (32, 784413), (36, 697256), (42, 597648), (48, 522942), (56, 448236), (63, 398432), (72, 348628), (84, 298824), (96, 261471), (112, 224118), (126, 199216), (144, 174314), (168, 149412), (224, 112059), (252, 99608), (288, 87157), (336, 74706), (504, 49804), (672, 37353), (1008, 24902), (2016, 12451)]