13216635904

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{679309}}^1$

素因数の和:679348

約数の個数: 44

約数和(自身を含む): 27810951400

約数和(自身を除く): 14594315496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 19456, 679309, 1358618, 2717236, 5434472, 10868944, 12906871, 21737888, 25813742, 43475776, 51627484, 86951552, 103254968, 173903104, 206509936, 347806208, 413019872, 695612416, 826039744, 1652079488, 3304158976, 6608317952, 13216635904]

約数ペア:

[(1, 13216635904), (2, 6608317952), (4, 3304158976), (8, 1652079488), (16, 826039744), (19, 695612416), (32, 413019872), (38, 347806208), (64, 206509936), (76, 173903104), (128, 103254968), (152, 86951552), (256, 51627484), (304, 43475776), (512, 25813742), (608, 21737888), (1024, 12906871), (1216, 10868944), (2432, 5434472), (4864, 2717236), (9728, 1358618), (19456, 679309)]