25098752

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 33826048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 149, 188, 224, 256, 298, 329, 376, 448, 512, 596, 658, 752, 896, 1043, 1192, 1316, 1504, 1792, 2086, 2384, 2632, 3008, 3584, 4172, 4768, 5264, 6016, 7003, 8344, 9536, 10528, 12032, 14006, 16688, 19072, 21056, 24064, 28012, 33376, 38144, 42112, 49021, 56024, 66752, 76288, 84224, 98042, 112048, 133504, 168448, 196084, 224096, 267008, 392168, 448192, 534016, 784336, 896384, 1568672, 1792768, 3137344, 3585536, 6274688, 12549376, 25098752]

約数ペア:

[(1, 25098752), (2, 12549376), (4, 6274688), (7, 3585536), (8, 3137344), (14, 1792768), (16, 1568672), (28, 896384), (32, 784336), (47, 534016), (56, 448192), (64, 392168), (94, 267008), (112, 224096), (128, 196084), (149, 168448), (188, 133504), (224, 112048), (256, 98042), (298, 84224), (329, 76288), (376, 66752), (448, 56024), (512, 49021), (596, 42112), (658, 38144), (752, 33376), (896, 28012), (1043, 24064), (1192, 21056), (1316, 19072), (1504, 16688), (1792, 14006), (2086, 12032), (2384, 10528), (2632, 9536), (3008, 8344), (3584, 7003), (4172, 6016), (4768, 5264)]