16467494128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{72649}}^1$

素因数の和:73145

約数の個数: 40

約数和(自身を含む): 33007510400

約数和(自身を除く): 16540016272

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 457, 496, 914, 1828, 3656, 7312, 14167, 28334, 56668, 72649, 113336, 145298, 226672, 290596, 581192, 1162384, 2252119, 4504238, 9008476, 18016952, 33200593, 36033904, 66401186, 132802372, 265604744, 531209488, 1029218383, 2058436766, 4116873532, 8233747064, 16467494128]

約数ペア:

[(1, 16467494128), (2, 8233747064), (4, 4116873532), (8, 2058436766), (16, 1029218383), (31, 531209488), (62, 265604744), (124, 132802372), (248, 66401186), (457, 36033904), (496, 33200593), (914, 18016952), (1828, 9008476), (3656, 4504238), (7312, 2252119), (14167, 1162384), (28334, 581192), (56668, 290596), (72649, 226672), (113336, 145298)]