16899348544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{20311717}}^1$

素因数の和:20311742

約数の個数: 28

約数和(自身を含む): 36114234604

約数和(自身を除く): 19214886060

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 20311717, 40623434, 81246868, 162493736, 264052321, 324987472, 528104642, 649974944, 1056209284, 1299949888, 2112418568, 4224837136, 8449674272, 16899348544]

約数ペア:

[(1, 16899348544), (2, 8449674272), (4, 4224837136), (8, 2112418568), (13, 1299949888), (16, 1056209284), (26, 649974944), (32, 528104642), (52, 324987472), (64, 264052321), (104, 162493736), (208, 81246868), (416, 40623434), (832, 20311717)]