25804511488

素因数分解:

$2^8\times 7^1\times {\mathrm{199}}^1\times {\mathrm{269}}^2$

素因数の和:760

約数の個数: 108

約数和(自身を含む): 59383105600

約数和(自身を除く): 33578594112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 269, 398, 448, 538, 796, 896, 1076, 1393, 1592, 1792, 1883, 2152, 2786, 3184, 3766, 4304, 5572, 6368, 7532, 8608, 11144, 12736, 15064, 17216, 22288, 25472, 30128, 34432, 44576, 50944, 53531, 60256, 68864, 72361, 89152, 107062, 120512, 144722, 178304, 214124, 241024, 289444, 356608, 374717, 428248, 482048, 506527, 578888, 749434, 856496, 1013054, 1157776, 1498868, 1712992, 2026108, 2315552, 2997736, 3425984, 4052216, 4631104, 5995472, 6851968, 8104432, 9262208, 11990944, 13703936, 14399839, 16208864, 18524416, 23981888, 28799678, 32417728, 47963776, 57599356, 64835456, 95927552, 100798873, 115198712, 129670912, 201597746, 230397424, 403195492, 460794848, 806390984, 921589696, 1612781968, 1843179392, 3225563936, 3686358784, 6451127872, 12902255744, 25804511488]

約数ペア:

[(1, 25804511488), (2, 12902255744), (4, 6451127872), (7, 3686358784), (8, 3225563936), (14, 1843179392), (16, 1612781968), (28, 921589696), (32, 806390984), (56, 460794848), (64, 403195492), (112, 230397424), (128, 201597746), (199, 129670912), (224, 115198712), (256, 100798873), (269, 95927552), (398, 64835456), (448, 57599356), (538, 47963776), (796, 32417728), (896, 28799678), (1076, 23981888), (1393, 18524416), (1592, 16208864), (1792, 14399839), (1883, 13703936), (2152, 11990944), (2786, 9262208), (3184, 8104432), (3766, 6851968), (4304, 5995472), (5572, 4631104), (6368, 4052216), (7532, 3425984), (8608, 2997736), (11144, 2315552), (12736, 2026108), (15064, 1712992), (17216, 1498868), (22288, 1157776), (25472, 1013054), (30128, 856496), (34432, 749434), (44576, 578888), (50944, 506527), (53531, 482048), (60256, 428248), (68864, 374717), (72361, 356608), (89152, 289444), (107062, 241024), (120512, 214124), (144722, 178304)]