25225088

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 33526912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 599, 658, 752, 896, 1198, 1316, 1504, 2396, 2632, 3008, 4193, 4792, 5264, 6016, 8386, 9584, 10528, 16772, 19168, 21056, 28153, 33544, 38336, 42112, 56306, 67088, 76672, 112612, 134176, 197071, 225224, 268352, 394142, 450448, 536704, 788284, 900896, 1576568, 1801792, 3153136, 3603584, 6306272, 12612544, 25225088]

約数ペア:

[(1, 25225088), (2, 12612544), (4, 6306272), (7, 3603584), (8, 3153136), (14, 1801792), (16, 1576568), (28, 900896), (32, 788284), (47, 536704), (56, 450448), (64, 394142), (94, 268352), (112, 225224), (128, 197071), (188, 134176), (224, 112612), (329, 76672), (376, 67088), (448, 56306), (599, 42112), (658, 38336), (752, 33544), (896, 28153), (1198, 21056), (1316, 19168), (1504, 16772), (2396, 10528), (2632, 9584), (3008, 8386), (4193, 6016), (4792, 5264)]