42686464

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 89926200

約数和(自身を除く): 47239736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1097, 1216, 2048, 2194, 2432, 4388, 4864, 8776, 9728, 17552, 19456, 20843, 35104, 38912, 41686, 70208, 83372, 140416, 166744, 280832, 333488, 561664, 666976, 1123328, 1333952, 2246656, 2667904, 5335808, 10671616, 21343232, 42686464]

約数ペア:

[(1, 42686464), (2, 21343232), (4, 10671616), (8, 5335808), (16, 2667904), (19, 2246656), (32, 1333952), (38, 1123328), (64, 666976), (76, 561664), (128, 333488), (152, 280832), (256, 166744), (304, 140416), (512, 83372), (608, 70208), (1024, 41686), (1097, 38912), (1216, 35104), (2048, 20843), (2194, 19456), (2432, 17552), (4388, 9728), (4864, 8776)]