26652416

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 61810560

約数和(自身を除く): 35158144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 139, 214, 224, 256, 278, 428, 448, 556, 749, 856, 896, 973, 1112, 1498, 1712, 1792, 1946, 2224, 2996, 3424, 3892, 4448, 5992, 6848, 7784, 8896, 11984, 13696, 14873, 15568, 17792, 23968, 27392, 29746, 31136, 35584, 47936, 59492, 62272, 95872, 104111, 118984, 124544, 191744, 208222, 237968, 249088, 416444, 475936, 832888, 951872, 1665776, 1903744, 3331552, 3807488, 6663104, 13326208, 26652416]

約数ペア:

[(1, 26652416), (2, 13326208), (4, 6663104), (7, 3807488), (8, 3331552), (14, 1903744), (16, 1665776), (28, 951872), (32, 832888), (56, 475936), (64, 416444), (107, 249088), (112, 237968), (128, 208222), (139, 191744), (214, 124544), (224, 118984), (256, 104111), (278, 95872), (428, 62272), (448, 59492), (556, 47936), (749, 35584), (856, 31136), (896, 29746), (973, 27392), (1112, 23968), (1498, 17792), (1712, 15568), (1792, 14873), (1946, 13696), (2224, 11984), (2996, 8896), (3424, 7784), (3892, 6848), (4448, 5992)]