38775808

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2032

約数の個数: 44

約数和(自身を含む): 81634360

約数和(自身を除く): 42858552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1993, 2432, 3986, 4864, 7972, 9728, 15944, 19456, 31888, 37867, 63776, 75734, 127552, 151468, 255104, 302936, 510208, 605872, 1020416, 1211744, 2040832, 2423488, 4846976, 9693952, 19387904, 38775808]

約数ペア:

[(1, 38775808), (2, 19387904), (4, 9693952), (8, 4846976), (16, 2423488), (19, 2040832), (32, 1211744), (38, 1020416), (64, 605872), (76, 510208), (128, 302936), (152, 255104), (256, 151468), (304, 127552), (512, 75734), (608, 63776), (1024, 37867), (1216, 31888), (1993, 19456), (2432, 15944), (3986, 9728), (4864, 7972)]