38651648

素因数分解:

$2^8\times 7^1\times {\mathrm{21569}}^1$

素因数の和:21592

約数の個数: 36

約数和(自身を含む): 88178160

約数和(自身を除く): 49526512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 21569, 43138, 86276, 150983, 172552, 301966, 345104, 603932, 690208, 1207864, 1380416, 2415728, 2760832, 4831456, 5521664, 9662912, 19325824, 38651648]

約数ペア:

[(1, 38651648), (2, 19325824), (4, 9662912), (7, 5521664), (8, 4831456), (14, 2760832), (16, 2415728), (28, 1380416), (32, 1207864), (56, 690208), (64, 603932), (112, 345104), (128, 301966), (224, 172552), (256, 150983), (448, 86276), (896, 43138), (1792, 21569)]