51248288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17599}}^1$

素因数の和:17629

約数の個数: 48

約数和(自身を含む): 124185600

約数和(自身を除く): 72937312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 17599, 35198, 70396, 123193, 140792, 228787, 246386, 281584, 457574, 492772, 563168, 915148, 985544, 1601509, 1830296, 1971088, 3203018, 3660592, 3942176, 6406036, 7321184, 12812072, 25624144, 51248288]

約数ペア:

[(1, 51248288), (2, 25624144), (4, 12812072), (7, 7321184), (8, 6406036), (13, 3942176), (14, 3660592), (16, 3203018), (26, 1971088), (28, 1830296), (32, 1601509), (52, 985544), (56, 915148), (91, 563168), (104, 492772), (112, 457574), (182, 281584), (208, 246386), (224, 228787), (364, 140792), (416, 123193), (728, 70396), (1456, 35198), (2912, 17599)]