25103016

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20509}}^1$

素因数の和:20538

約数の個数: 48

約数和(自身を含む): 71990100

約数和(自身を除く): 46887084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 20509, 41018, 61527, 82036, 123054, 164072, 184581, 246108, 348653, 369162, 492216, 697306, 738324, 1045959, 1394612, 1476648, 2091918, 2789224, 3137877, 4183836, 6275754, 8367672, 12551508, 25103016]

約数ペア:

[(1, 25103016), (2, 12551508), (3, 8367672), (4, 6275754), (6, 4183836), (8, 3137877), (9, 2789224), (12, 2091918), (17, 1476648), (18, 1394612), (24, 1045959), (34, 738324), (36, 697306), (51, 492216), (68, 369162), (72, 348653), (102, 246108), (136, 184581), (153, 164072), (204, 123054), (306, 82036), (408, 61527), (612, 41018), (1224, 20509)]